Frame Bags

The Racing Bolt-On Top Tube Pack is designed for ultra-distance competition, gravel racing and the needs of time-conscious riders whose bikes have top tube bolt bosses. With an innovative magnetic quick-access flip-top opening, this waterproof bolt-on top tube bag is ideal for storing battery packs, mobile phones and race essentials. Constructed from an ultralight, waterproof laminate developed for Apidura, the bag fastens securely to the top tube bolt bosses common on gravel and adventure bikes, with a choice of two mounting positions to accommodate different frame sizes and geometries. The completely waterproof flip-top opening provides fast access and a clear view of the full contents of the bolt-on top tube bag, while keeping your belongings dry. A closed-cell foam padding structure protects your frame and electronics from damage on unsealed gravel roads and for added convenience, a protected cable port enables charging of devices on the go. Specially designed, high-contrast reflective features enhance side visibility in all light conditions. The race bolt-on top tube bag is a useful standalone bag for gravel riding or as part of a full Racing Series setup.

Available in 3 liter, 4 liter and 4.5 liter sizes the H2Pro Frame Bag is designed to store bulky items within the bike frame without altering the bike’s center of gravity or handling characteristics. Constructed with our all-new H2Tex three-layer waterproof fabric and a high-quality water and dust proof zipper, the H2Pro Frame Bag features a hidden port that allows you discrete access to the bag for charging batteries or connecting to a hydration bag. - Giant-exclusive H2Tex 3-layer waterproof material - Hidden port design, perfect for charging cables or hydration hoses - Interior storage pocket helps keep contents organized an in place - High-Quality water/dust proof zipper SPECIFICATIONS - Material: H2Tex three-layer waterproof fabric - Colors: Black - Size: 43.5 x 6 x 11.5cm (3L), 46.5 x 6 x 13cm (4L), 50 x 6 x 14 cm (XL) - Volume: 3L, 4L, 4.5L

The perfect travel mate for any journey. If you’re a bikepacker, you won’t want to miss this. TopLoader is a large capacity top tube mounted bag giving bikepackers quick and easy access to energy bars, phone, wallet, tools or any small essential gear they need close at hand. - Capacity: 0.75 L / 45 ci - Material: Polyethylene / nylon - Lightweight, durable, water repellent and stain resistant - Compartments: Main divided / padded - Top Tube Diameter: Fits 35/46 mm - Head Tube Diameter:Fits 34/75 mm - Integrated rain cover - Size: 23.5 x 12 x 7 cm / 9.3” x 4.7” x 2.8” - Weight: 169 grams

The waterproof H2Pro Top Tube Bag gives easy one handed access to frequently used items such as sunscreen or your cellphone. Easily attached with soft Velcro straps, the H2Pro Top Tube Bag is great on its own for day-long adventures or as a compliment to the system for multi-day trips. FEATURES - Giant-exclusive H2Tex 3-lyer waterproof material - Velcro straps securely hold bag to the top tube - Rugged water and dust proof zipper - Easy one-handed zipper action SPECIFICATIONS - Material: H2Tex three-layer waterproof fabric - Colors: Black - Size: 20.5 x 5 x 8cm - Volume: 0.8L

Carrying dense cargo in the unused front triangle of your bicycle lowers your center of gravity and makes your bicycle more stable. If it's food, water, or tech equipment, the Blackburn Outpost Elite Frame Bag is designed to be your new go-to bikepacking bag. With waterproof, lightweight materials and welded seams, the new Outpost Elite Frame Bags are optimized to carry more mission-critical gear. Featuring (re)moveable Hypalon straps that protect your frame, the Elite Frame Bag comes in four sizes to fit a wide variety of bicycle sizes and styles. External pockets—The frame bags feature two external pockets with drain holes for when things get damp. Or keep your map/route close at hand. Hose port—The outpost elite frame bags feature a hose port to allow for the storage of a water reservoir and/or a cache battery to get dense heavy products to the lowest center of gravity. Waterproof zippers—Keep the outside, outside and your gear dry. The outpost elite frame bag is constructed of weatherproof materials and features welded seams and waterproof zippers. Organization—We carefully consider what is put in each of our bags and tailor the compartments, pockets, and other features to make sure there is a perfect place for everything. - Weight: 8oz - Capacity: 3.37L - Dimensions: 355.6 x 254mm - Lifetime warranty

This pack can be attached to any cargo cage, providing additional storage space on forks, below downtubes or within the frame. At 1.3L, it's the perfect size for tools, spares or compressible spare layers. Waterproof and durable, for the longest rides and toughest adventures. - Waterproof, seam-welded construction - Hands-free air release vent - Universal attachment system - Reflective graphics for enhanced visibility - Roll-top closure for adjustable capacity - Fits the Apidura Innovation Lab Cargo Cage - Slim design to fit most downtubes - 70g

Topeak's TriBag keeps your gear handy so essentials are always within reach. This top tube pack sports a flap that folds over the opening to keep things in place while still allowing on-the-go-access. It attaches via hook-and-loop straps and you'll have plenty of room for carrying your phone, wallet, tools and energy bars. Size - 14 x 10.2 x 4 cm / 5.5” x 4” x 1.6” (Medium) - 18 x 10.2 x 4 cm / 7.1” x 4” x 1.6” (Large) Weight - 59 g / 2.08 oz (Medium) - 72 g / 2.54 oz (Large)

Lezyne's Smart Energy Caddy is a lightweight, semi-rigid, top-tube-mounted smart phone caddy made from molded EVA foam with a durable woven nylon cover. Its clamshell pod design opens to provide easy access, and a mesh divider helps keep items in place. The Smart Energy Caddy's smart phone pocket holds any popular 4-5" phone model, and features a clear touch screen-compatible panel for full control of your phone. Three Velcro straps attach your caddy to your bike's top tube.

Utilising the frame's main triangle, this pack provides convenient reversible storage for a wide range of mountain bike frame geometries with limited internal space; perfect for full suspension mountain bikes! Versatile and hard-wearing, for technical riding on demanding, rugged terrain. - Two-way fit for different frame geometries - Internal lash loops for securing contents - Protected cable port for each orientation - Reflective graphics for enhanced visibility - Reinforced structure for increased stability - Ultra-durable, lightweight body fabric - 100g

The ORTLIEB Toptube Frame-Pack is the smart solution for all who want to use their frame's main triangle for storage space without having to do without their water bottle. The solution also works for those who have full-suspension mountain bikes with limited triangle space. With its 4-liter payload, the Toptube Frame-Pack provides plenty of space for heavy equipment such as tent poles, tools, and food supplies, while also helping to secure a low center for improved rising performance. And given that the bag and its zipper are waterproof, you can even cross rivers on your bikepacking tour without worrying about your stuff getting wet. The Frame-Pack attaches easily to your top tube and seat tube with the help of sturdy and highly adhesive Velcro straps. FURTHER FEATURES: - Ideal for all bikes with limited triangle space - Reflecting logo ADVICE: Suitable for carbon fiber frame.

- 2.5 L Capacity - Large capacity frame pack - Adjustable mounting straps - Protected zipper enclosure - Fits most frames - Complements current touring/bikepacking setups - 284g

Top Tube Pack WP

The Multi Frame Pack M is a highly adaptable, water-repellent pack for extra storage on your bike with multiple fixation options in a larger, 1L format. - Works on most types of bikes - Water-repellent YKK-zipper (FGP) - Adjustable Velcro fixation system - Includes frame protection stickers - Multipurpose compartment with mesh pocket - Easy & safe fixation in various position

The Expedition Downtube Pack is designed for storing items underneath the downtube on bikes without accessory mounts. The downtube bag securely fastens to the downtube and similar diameter tubes to provide a versatile and compressible storage space for spares and long-distance essentials. It has enough capacity for a 710ml water bottle, allowing it to be used as a bottle holder bag for bikes with limited bottle storage space within the main triangle. Downtube bags for bikepacking bring the benefits of accessory mounts, with the freedom to mount the bag wherever it is needed. The single motion velcro attachment and stability system means the pack mounts securely and easily to tubes of varying diameters. The waterproof, seam-welded construction ensures the contents remain clean and dry. We do not recommend mounting the Expedition Downtube Pack on tubes with a circumference of less than 9.5cm, such as seat stays and forks.

A waterproof storage place that attaches universally to any fork cage. The Expedition Fork Pack is an ultralight waterproof storage bag that attaches universally to any fork cage. It is designed for use on any bike with fork bolts, providing extra storage for adventures long and short. The fork bag is ideal for storing compressible items such as sleeping gear and extra clothing, as well as bulkier items such as cooking gear or extra food and drinks, the 4.5L bag is extremely adaptable. Built from a lightweight laminate developed specifically for Apidura, the bag is waterproof, and highly resistant to abrasions and tears. A hands-free air release valve allows for easy packing and compression. The attachment mechanism, unique to Apidura, ensures that the straps do not wrap around the fork itself. This makes removal and attachment far easier, and allows for access to contents without removal the fork bag. Multiple attachment loops and the ability to cut down straps ensures that the bag can be fitted to any fork cage. - Please note that the Expedition Fork Pack does not include a fork cage. Features - Ultralight construction, weighing only 85g (120g with 2 straps) - Easy-to-use universal attachment system, for use with any fork cage - Adjustable strap position for universal fit - Hands-free air release valve for easy packing and compression - Roll-top closure for adjustable capacity - Reflective graphics for increased visibility Materials - The fork bag is cut from a three-layer laminate fabric that was developed specifically for Apidura. The material is lightweight, and is highly resistant to tears and abrasion. Notably, it’s welded together at the seams, creating a watertight seal that ensures complete waterproofing. Care - Wash the fork bag by hand, using a mild diluted soap if necessary. Afterwards, let it air dry. - Do not machine wash, machine dry, or iron.

THE QUINTESSENTIAL PACK FOR CARRYING HEAVY LOADS OVER LONG DISTANCES. The Pack fits into the bike’s main triangle, providing a large space for bulky items — anything from cooking gear and tent poles, to heavy tools on longer expeditions and bikepacking trips. The resulting low centre of gravity is spread along a narrow, central plane, resulting in a Pack that has minimal effect on handling while offering a high volume of storage space. It’s constructed from a lightweight fabric, custom milled to Apidura’s specifications and welded together at the seams to create a watertight seal. Zippers with protected closures ensure that kit stays dry, even in a sustained downpour. A battery lead/hydration hose port is handy for charging devices or staying hydrated on the road. Features - Lightweight waterproof laminate, developed specifically for Apidura - Carbon-friendly attachment straps for a strong hold - Dual interior compartments, with removable internal divider - Interior storage pockets keep contents organised - Protected battery/hydration hose port - Reflective graphics for increased visibility Materials - The Expedition Full Frame Pack is cut from a three-layer laminate fabric that was developed specifically for Apidura. The material is lightweight, and is highly resistant to tears and abrasion. Notably, it’s welded together at the seams, creating a watertight seal that ensures complete waterproofing. Care - Hand wash, using a mild diluted soap if necessary. Afterwards, let it air dry. - Do not machine wash, machine dry, or iron.

A useful standalone bag for daily riding or as part of a larger bikepacking setup, the Expedition Top Tube Pack is a lightweight, secure storage space that’s ideal for stashing frequently used items on the road. Available in 0.5L and 1L volumes, the smaller top tube bag is suited for storing bars and snacks, while the larger version can also accommodate smartphones and battery packs. It fastens securely to the top tube, opening and closing via an easy access one-finger zipper puller. Adjustable attachment points ensure that the bag is versatile enough for a range of different frames. The top tube bag is equipped with an innovative waterproof slider. While it looks like a normal zip, it’s better — it’s fully waterproof. However, it does need a little more care than a regular zipper, as excess strain can cause the rails to detach from the sliding mechanism. In particular, it’s important to not over-pack your top tube bag. Features - Waterproof slider and welded seams ensure contents stay dry - One-finger zipper puller ensures convenient and easy access on the go - Protected battery cable port - Lightweight waterproof laminate, developed specifically for Apidura - Reflective exterior graphics for increased visibility Materials - The Expedition Top Tube Pack is cut from a three-layer laminate fabric that was developed specifically for Apidura. The material is lightweight, and is highly resistant to tears and abrasion. Notably, it’s welded together at the seams, creating a watertight seal that ensures the top tube bag remains completely waterproofing. Care - Wash the top tube bag by hand, using a mild diluted soap if necessary. Afterwards, let it air dry. - Do not machine wash, machine dry, or iron. - Excess strain can cause the rails to detach from the sliding mechanism. Do not over-pack.

The Legendary Tangle frame bag is the original half frame bag, it offers substantial cargo capacity in a sleek, rectangular shape that fills unused space on your bike. Designed to fit a variety of bike frames, these bags can be used for everyday riding, commuting, and adventuring. Stash your food, tools, and a mini pump and you're ready to go anywhere. Features: - Zipstretch construction - Pairs a bomber, wetsuit style molded-tooth zipper with Revelate's exclusive stretch Cordura panels that reduce zipper stress when closing bag - Exit port in main compartment for hydration tube or wires - Zippered left side pocket with dividers organizes small items - Urethane-coated webbing attachments won't absorb water or grit - Daisy chain front top tube attachment accommodates any top tube bag configuration - Padded with closed cell foam along all tube sections - Internal pump straps along top tube - Low-profile cam-lock buckles - Made in the USA with domestic and imported materials Sizing: - Small: top length 17.5", overall height 4" - Medium: top length 19.75", overall height 4.5" - Large: top length 21", overall height 6.5" To check that the Tangle leaves room for water bottle mounts, measure the vertical height from the bottle top to the bike’s top tube and compare to the the listed bag height. A little bit of overlap is ok, side-entrance water bottle cages are preferable. Specifications: - Materials: VX21 X-pac, 1050-denier domestic ballistics nylon, 420-denier diamond ripstop lining, closed cell foam padded tube sections

The Mag-Tank takes a new twist on top tube bags. Instead of a zippered opening, access to the bag is by a smartly contoured top flap held in place by a magnetic buckle with mechanical engagement (read - the magnet aids in closure, while load is placed on a connection). It will not unintentionally open and spill your gummy bears when you end up in the trees with your bike upside down like a conventional magnetic closure would. You can easily open the bag one handed by pulling outward on the cord loop and you have access to the whole top of the bag. To close, just flick the flap down and the buckle self-engages! The Mag-Tank is just a hair smaller than Revelate's Gas Tank to prevent leg movement from hitting the edge of the flap opening. Please note - while the cover to this bag is designed to shed rain and spray, due to the large panel opening it is not a sealed bag or waterproof bag. Features: - One-handed access while riding - Side panels stiffened with HDPE plastic sheets - Wrap around panel is padded with closed-cell foam - Interior lined with yellow fabric for greater visibility - Adjustable height daisy chain front attachment with a spacer block to clear stem clamp bolts - Beefy top tube strap has gripper material with double back wrap for bomber stability - Made in the USA with domestic and imported materials. Sizing: - Length: 8.5" - Max height: 5" - Width at stem: 2.5" - Tapers down to 2.5" tall and 1.5" wide along the top tube Specifications: - Weight: 4.5 oz. - Volume: Approximately 65 cubic inches - Materials: VX21 & 42 XPac, 420-denier yellow and red lining, closed-cell foam-padded tube sections, HDPE sheets

Two-way zippered frame bag with a large opening for easy access to biking essentials. It has a sturdy, reliable seven-point Velcro attachment, and the pack is made from durable Vinylon with a recycled nylon lining and foam-padded sides that help maintain its shape. Inside mesh pockets keep track of smaller items. Seams are not taped, but the lining is waterproof. Part of the Specialized/Fjällräven series for urban rides and bikepacking adventures. - Weather-resistant design in Vinylon F with lining in 100% recycled nylon. - Sturdy Velcro attachment system. - Weather-resistant cable opening on side facing forwards. - Plastic stabilizing panel in top section and foam-padded sides and base. - Size S dimensions- 41 x 12 x 7 cm - Size M dimensions- 47 x 13 x 7 cm - Size L dimensions- 54 x 16 x 7 cm

Surly mountain frame bags are designed specifically to fit in the main triangle of your Surly frame. Their mountain bags are now using a ladder strap system, which allows greater flexibility in how you attach the bag to your frame. The ladder straps let you customize the fit and placement of the mounting straps so if you have some weird contraption clamped to your frame tubes like a chain keeper, cable pulley or some trinket grandma gave you, you know it won't interfere with the mounting straps on the frame bag. Handmade by Revelate Designs in the U.S., these things are made of Dimension Polyant VX 42, a synthetic sailcloth. This stuff is durable, rip resistant, and tightly woven and laminated to make it highly water resistant (but not fully waterproof… Revelate advises using drybags inside if you risk riding in extended downpours or underwater). Compartment access is controlled by quality YKK brand water resistant zippers. The large main compartment has a flexible divider inside, and there's a hidden pocket too. There's also a compartment suitable for smaller items you''ll access relatively often, like your map, phone, hard boiled eggs, uncontained pudding, marbles for playing marbles, your dugout, that ring you found that makes you disappear when you put it on, or whathaveyou. Frame bags such as this are becoming more and more popular. They're light, reasonably voluminous, stable because they center weight low between your wheels and body, and they go places where racks and panniers are often troublesome, like singletrack. Surly offers them in ten sizes for many of their off-road frames. Buy the bag that matches the size of your frame based on the handy sizing chart. Note: due to the rough texture of the mounting straps, prolonged use may lead to scratched or worn paint. Those worried about keeping their frame looking pristine should immediately look for some other type of bag, or figure a way to protect their paint, such as duct tape. Or tatting a top tube doily. For example.

The Racing Top Tube Pack is designed for ultra-distance cycling competition and the needs of time-conscious riders. With an innovative magnetic quick-access flip-top opening, this waterproof top tube bag is ideal for storing battery packs, mobile phones and race essentials. This waterproof top tube bag, constructed from an ultralight laminate developed for Apidura, fastens securely to the top tube and works alongside a wide range of frame bags. The completely waterproof flip-top opening provides fast access and a clear view of the full contents of the bag, while keeping your belongings dry. A closed-cell foam padding structure protects your frame and electronics from damage and for added convenience, a protected cable port enables charging of devices on the go. Specially designed, high-contrast reflective features enhance side visibility in all light conditions. The Race Top Tube Pack is a useful standalone pack for daily riding or as part of a full Racing Series setup. Features - Flip-top opening for fast access - Secure magnetic closure - Overall low weight - Protected electronics cable port - Reflective exterior graphics for visibility - Constructed from ultralight waterproof Hexalon Materials - The Racing Top Tube Pack is made from Hexalon, a bespoke laminated fabric developed specifically for Apidura. Designed to fit the demands of ultra-distance competition and audax, the material is waterproof and lightweight, with strong tear and abrasion resistance. - The attachment points are reinforced with Hypalon, a durable rubberized nylon that provides extra protection against friction and puncture. Care - Wash the Racing Top Tube Pack by hand, using a mild diluted soap if necessary. Afterwards, let it air dry. - Do not machine wash, machine dry, or iron.

SKS's Cage Box offers light, simple storage for your on-the-go essentials. With enough room for your tools, mini pump, and a tube, the Cage Box slides easily into your water bottle cage for a rattle-free, easy access storage solution.

Waterproof frame bag These waterproof (IPX4) frame bags have been designed to accompany all cycling adventurers, whether on road, gravel, mountain or touring bikes. Available in 3 sizes, the Z Adventure C2, C3 and C4 can be mounted on all bikes thanks to the removable and adjustable straps. The volumes are sufficient to carry a jacket in addition to a repair kit, a phone, a battery, a pair of gloves... The size should be chosen according to your needs but also according to the space inside your frame. Universal Mounting - Using self-gripping straps. Waterproof - IPX4, welded bag with waterproof material Wide opening - Better access to the content. Storage - Inside zipped pocket Light - Durable and lightweight material

Carrying dense cargo in the unused front triangle of your bicycle lowers your center of gravity and makes your bicycle more stable. If it's food, water, or tech equipment, the Blackburn Outpost Elite Frame Bag is designed to be your new go-to bikepacking bag. With waterproof, lightweight materials and welded seams, the new Outpost Elite Frame Bags are optimized to carry more mission-critical gear. Featuring (re)moveable Hypalon straps that protect your frame, the Elite Frame Bag comes in four sizes to fit a wide variety of bicycle sizes and styles. External pockets—The frame bags feature two external pockets with drain holes for when things get damp. Or keep your map/route close at hand. Hose port—The outpost elite frame bags feature a hose port to allow for the storage of a water reservoir and/or a cache battery to get dense heavy products to the lowest center of gravity. Waterproof zippers—Keep the outside, outside and your gear dry. The outpost elite frame bag is constructed of weatherproof materials and features welded seams and waterproof zippers. Organization—We carefully consider what is put in each of our bags and tailor the compartments, pockets, and other features to make sure there is a perfect place for everything. - Dimensions: 406.4 x 279mm (Medium Short), 406.4 x 304.8mm (Medium Tall) - Lifetime warranty

Weighing just 290 grams (including adapter), the fork pack offers approximately 4.1 liters of additional storage space for bike packing. With the help of the QLS adapter, this ultra-light bag with roll closure can be mounted on forks with eyelets or cage mounts intended for this purpose, as well as on forks without cage mounts, as long as the fork blades sport a constant diameter of 30mm to 42mm. - Ultralight, waterproof bag (single pocket) with roll closure - The Fork-Pack is primarily designed for attachment to bicycle forks, but it can be mounted on non-tapered vertical tubes with a consistent diameter, e.g. Kick Style Scooters - Abrasion-resistant, Cordura fabric - Allows additional luggage to be carried on bikes using the Quick-Lock S (QLS) adapter system - Adapter is compatible with forks with eyelets and tubes with constant diameter from 30mm to 42mm - The Quick-Lock S mounting bracket may be bolted directly to a fork with braze-on eyelets or attached to vertical tubes using the supplied band-clamps - Ultra-fast installation, with one click the bag snaps in to place - The removal is just as fast, simply move the release lever and pull the bag upwards - The robust Quick-Lock S mounting plate remains mounted to the bicycle - Low profile locking elements ensure snag-free use - Internal stiffener - Reflective ORTLIEB logo - Maximum load 3kg / 6.6lbs.

The Multi Frame Pack S is a highly adaptable, water-repellent pack for extra storage on your bike with multiple fixation options in a compact, 0.7L format. - Works on most types of bikes - Water-repellent YKK-zipper (FGP) - Adjustable Velcro fixation system - Includes frame protection stickers - Multipurpose compartment with mesh pocket - Easy & safe fixation in various position

Ideal for multiday tours and self-supported races, the ORTLIEB Gravel-Pack duo offers you a combined payload of 25 liters for additional gear such as mess kits, food, and other "luxury" items. Mounting the Pack to your lowrider bike rack allows you to maintain a low center of gravity and undiminished off-road agility despite your extra gear. While the Pack's streamlined design – without inside pockets and a shoulder-strap pad – helps to keep it in the featherweight class, its lightweight, wear-resistant material withstands even the harshest of rock and gravel conditions you encounter on your way. And, no matter how wet the weather, your things will stay dry thanks to the proven ORTLIEB-waterproof quality and roll closure. With the QL2.1 system and two mounting hooks, the Gravel-Pack remains tightly attached to your bike rack while you ride over hill and dale on your gravel grinder, mountain bike or fatbike.

Weighing just 290 grams (including adapter), the fork pack offers approximately 4.1 liters of additional storage space for bike packing. With the help of the QLS adapter, this ultra-light bag with roll closure can be mounted on forks with eyelets or cage mounts intended for this purpose, as well as on forks without cage mounts, as long as the fork blades sport a constant diameter of 30mm to 42mm. Specifications: - Ultralight, waterproof bag (single pocket) with roll closure - The Fork-Pack is primarily designed for attachment to bicycle forks, but it can be mounted on non-tapered vertical tubes with a consistent diameter, e.g. Kick Style Scooters - Abrasion-resistant PU-coated nylon fabric - Allows additional luggage to be carried on bikes using the Quick-Lock S (QLS) adapter system - Adapter is compatible with forks with eyelets and tubes with constant diameter from 30 mm to 42 mm - The Quick-Lock S mounting bracket may be bolted directly to a fork with „braze-on“ eyelets or attached to vertical tubes using the supplied band-clamps - Ultra-fast installation, with one click the bag snaps in to place - The removal is just as fast, simply move the release lever and pull the bag upwards - The robust Quick-Lock S mounting plate remains mounted to the bicycle - Low profile locking elements ensure snag-free use - Internal stiffener - Reflective ORTLIEB logo - Maximum load 3kg / 6.6lbs

Bikepacking is also about embracing minimalism. You head off on your bike into the great outdoors, away from it all for an extended period. The amount of gear you can take is limited! The Ortlieb Frame-Pack allows you to exploit your bike frame to create valuable stowage. Thanks to its lower center of gravity below your top tube, the Frame-Pack makes for an ideal stowage location for heavy gear such as tools, camping stoves and food supplies. The proven, waterproof nylon fabric and the waterproof zipper ensure that your things remain absolutely dry even in the most inclement of weather. Mounting the Frame-Pack with the ultra-strong Velcro straps to the top tube, seat tube and down tube is a snap. The Frame-Pack is available in a 4L size and a 6L size – depending on the size of your bike frame. - Waterproof framepack with zipper - Available in two sizes - Ideal pack for bikepacking, alp crossing and trekking tours - Light weight, sturdy PU laminated rip stop nylon fabric - Suitable for heavy gear such as tools, food etc. - Central positioning with low center of gravity for ideal weight distribution - The bag mounts to the main triangle of the frame using heavy duty hook and loop straps - Even weight distribution on bicycle - Can be mounted to carbon frames - Internal hook and loop fasteners reduce bulging - Hook and loop fasteners suitable for frame diameter of max. 48.8 mm/19.2 in.