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Seat Bags

Revelate Designs Spinelock 10L
$179.00
We set out to create the most stable, low profile mounted, feature loaded, waterproof seat bag available. The Spinelock seat bag checks all the boxes. The Spinelock integrates user tested and approved features like a one-way air purge valve, rear light slots, loop and bungee deck, and an external plastic bottom with a new patented attachment system. Stability was the driving element in the design process. If you want something you can pack and forget, the Spinelock is your seat bag. There are two size options, neither of which sacrifice features for capacity. The smaller but largely versatile Spinelock 10L maximizes your carry with minimal tire clearance and provides a generous amount of waterproof storage with additional space on the external corded deck. . If you are going on a long expedition or carrying cold weather gear we recommend checking out the Spinelock 16L. How it works: - The Spinelock stability system consists of three components: the saddle clamp, seat bag mounted "Spine" baseplate, and pin. - A low profile, high strength, forged aluminum clamp works in combination with precision IGUS bushings to form the pin interface. Twin forged upper arms, fastened by Torx-25 bolts, rotate into position above the saddle rails for easy mounting. - Resembling a spine ramp familiar to skateboarders, the "Spine" baseplate is made of an impact resistant UV-stabilized nylon and is integrated to the seat bag surface. The plate features two mounting positions to accommodate seatpost setback and saddle adjustments. To connect the bag, you simply line up your selected mounting position to the seat mounted clamp and slide the pin through the aligned holes. Attaching the side compression straps to the wings of the clamp fixes the pin in place and you're ready to ride!
Apidura Expedition Saddle Pack
$173.00
The Expedition Saddle Pack is lightweight, waterproof, and provides a spacious compartment under the saddle, eliminating the need for a rear rack. It’s designed to hold clothes and equipment on long distance rides. Built from a lightweight laminate developed specifically for Apidura, the Pack is highly resistant to abrasions and tears. The seams have been welded together, creating a waterproof seal that ensures contents always stay dry, even in sustained rain. A three-point attachment system with Hypalon-reinforced Velcro straps allows the Pack to hug the seat post, increasing stability and cutting down on lateral movement. Additional Hypalon on the Pack’s body keeps frames in good condition. The roll-down compression and closure system means the Pack’s volume can be tailored precisely to fit a range of packing needs. Materials The Expedition Saddle Pack is cut from a three-layer laminate fabric that was developed specifically for us. 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. The Pack’s attachment points are reinforced with Hypalon, a rubberized nylon used to provide extra protection against friction and abrasion. For the straps, Woojin buckles have been chosen for their strength and reliability. Finally, a lightweight moulded section of HDPE thermoplastic sits in the Pack’s lower section to reinforce its structure.
Ortlieb Seat Pack 11L
$170.00
Get ready for your next bikepacking adventure! As a key item in your bikepacking setup, the ORTLIEB Seat-Pack comes with Velcro straps to enable convenient and secure mounting to your seat stem. Projecting backwards from the seat stem, your Seat-Pack also serves as a rear fender. The spacious, waterproof Seat-Pack keeps its contents (e.g. an extra set of clothes) safe and dry. Depending on how long you plan to be away and your Seat-Pack model, you can conveniently adjust the volume of your pack from 7 to 11 liters by adjusting the roll closures on the sides. An additional valve allows you to quickly and easily compress your soft gear for a more compact fit. Your Seat-Pack also serves as a replacement backpack when you're out on a day trip, no matter whether you ride a hybrid bike, a mountain bike, a road bike, or an electric mountain bike. The Seat-Pack is available in two sizes. This model needs only six centimeters of space on your seat stem. That's why the more compact model is ideal for smaller frame sizes, full-suspension bikes, and adjustable seat stems. FURTHER FEATURES: - Reinforced fabric at all points of contact to the seat - Vertical daisy chain for rear light - Also suitable for carbon seat stems - Lightweight design - Four 3M Scotchlite reflectors available for full extension
Apidura Racing Saddle Pack
$167.00
The Racing Saddle Pack is the first rear pack dedicated to ultra-distance competition and audax. Featuring a sleek design with a compact capacity, the Pack is ideal for storing light, compressible items over vast distances. Constructed from an ultralight, waterproof laminate developed for Apidura. The Pack weighs less than 210g and securely fastens with a sturdy three-point attachment system. It’s designed to fit ergonomically under the saddle, minimizing sway and reducing drag. Light attachment points are laser-cut into the fabric, increasing rider safety without adding unnecessary weight. A high-contrast reflective feature is specially designed to enhance visibility in all light conditions. A roll-top closure provides adjustable capacity, and tailored webbing, straps and buckles shed extra weight, while ensuring the simplest setup for ease of use, when every second matters. Materials The Racing Saddle 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. For the fastening system, we’ve chosen Woojin buckles for strength and reliability.
Brooks Scape Seat Bag
$160.00
Made for Gravel & Bikepacking and Adventure Cycling, the Scape Seatpost Bag is a saddle pack designed as a holster attached to the saddle and seatpost made to hold its own waterproof dry sack. Made for gravel and adventure cycling, the Scape Seat Bag is a bikepacking bag made from two separate elements: a holster and a 100% waterproof (IPX4 certified) removable drybag. The holster is built from rugged materials to last, the holster bottom designed to act as a mudguard and protect the internal bag from any rear wheel contact. The dry bag easily compresses thanks to its air valve release mechanism to minimise bulk, and can be rolled smaller when less carrying space is needed. The daisy chain allows attachment of modular bags, and a loop is included to attach a rear light. Made from waterproof material to be prepared for any ride, regardless of conditions. HOLSTER - Lateral reflective logo - Plastic buckles with cam lock - Aluminium hook to fix the dry bag into the holster - Vertical daisy chain for extra bags attachment - Reinforced fabric at all points of contact to the seat and wheel - Dryhole to drain any water drops or condensation - Nylon webbing - Loop for mounting a rear light DRY BAG - 420D Nylon fully welded - Waterproof - Roll closure - Air pressure valve to minimize the space
Axiom Monsoon Oceanweave Seatpack Bag
$134.99
Oceanweave 600D reclaimed fishnet polyester with waterproof polyurethane coating. - Heavy-duty seat rail buckle and straps pull up to tighten. - 3 rubberized modular seatpost straps with Camlock ensure things stay tight while eliminating potential damage to clothing. - Top mount bungee system with wings provides optimum stability to top loads etc. - Top bungee system for additional flexible storage. - Supplemental rear closure strap system provides additional support. - Ultra-visible rear 3M triangle logo. - Polypropylene plates below saddle ensure ample leg clearance even if heavily loaded. - Built-in U-lock holder and rear light clip.
Salsa EXP Series Seatpack
$125.00
The EXP Series Seat pack keeps gear high, centered, and in line with you and your bike. Much like a dry bag or stuff sack, the EXP Series Seat pack fits a wide range of load sizes, and dutifully carries anything you need on your next two-wheeled mission. - Water-resistant welded construction with waterproof fabrics - Roll type closure and air purging valve that allows for managing overall volume - Stretch cord storage on top - Durable 1000D material strategically placed in high wear areas - Weight: 380g - Capacity: 6 – 14 Liters
Topeak Backloader
$89.95 - $114.95
Listen to your inner voice of adventure. Pack up your gear, get on your bike, and ride that epic trail. BackLoader is a large-capacity seat bag specially designed for bikepackers providing a streamlined way to carry gear without the need for a rear rack. Constructed of lightweight, highly water-resistant and durable materials, it mounts and removes quickly. The upgraded saddle mount system, in conjunction with compression straps, reduces the pendulum effect associated with large rear payloads, providing a comfortable ride for those long miles. An easy-access waterproof inner bag is included to keep contents completely dry. - Polyethylene / Nylon — Lightweight, durable, water repellent and stain resistant - Hook and loop fastener - Waterproof Rating: 10,000mm (waterproof inner bag) - Max Load: 5kg / 11lb - Safety light clip - Air release button
Axiom Seymour Oceanweave SeatPack 13+
$99.99
A weather-resistant, bikepacking-inspired / urban-inspired seat pack bag with built-in accommodation for a U-lock. Ideal for the commuting trunk bag user who doesn't want to use a rack. - OCEANWEAVE 600D reclaimed fishnet polyester with waterproof polyurethane coating. - Water-resistant stitched construction. - Heavy-duty seat rail buckle and straps, pull up to tighten. - 3 rubberized, modular seatpost straps with CAMLOCK, ensure things stay tight, while eliminating potential damage to clothing. Can use 2 or 3, in varied positions. - Top mount bungee system with wings, provides optimum stability to top loads, etc... - Top bungee system for additional, flexible storage. - Supplemental rear closure strap system provides additional support. - Ultra-visible rear 3M triangle logo. - Polypropylene plates below saddle, ensure ample leg clearance, even if heavily loaded. - Built-in U-lock holder. - Rear light clip.
SKS Explorer Exp.
$99.99
- Waterproof - Reflective Elements - Mount for clip on light - Spacers for handlebar spacing - 9 Liters 700x315mm - 2.4 gallon 27.6x12.4in
Pro Discover Seatpost Bag
$92.99
The seat pack features one big 15L bag that mounts to the saddle or seat post with buckle fasteners and a shock block to prevent sideways play and excessive abrasion on the seat post. Additional features include high-vis elements and toggle cords on the outside, while the inner plastic forming plate can be removed to give additional space. - One large compartment for easy storage - Bungee cord to store quick access items - Reflective strip to mount lights or other accessories and for safety and visibility - Anti-swing construction
Topeak Survival Tool Wedge II w/Tool Kit & Mount
$74.95
This wedge bag has two compartments with foam inserts to keep tools jiggle free. - Features durable 1000 denier, wrap-around zipper, extra-long 3M reflective strip for added safety at night and a zippered expanding main compartment for added storage. Mounts and removes quickly with the innovative QuickClick system. - Built-in rain covers and two-piece rail fixer for easy removal Tool Kit Includes: - 2, 3, 4, 5, and 6mm Allen wrenches - T25 Torx - Phillips screwdriver - 8 and 10mm open wrenches - Universal Chain Tool with chain hook - 2 Tire Levers - Flypaper Glueless Patch Kit
Axiom Seymour Oceanweave Wedge 1.3 H2O
$71.99
A high-volume under-the-seat bag and water bottle pocket designed specifically for the gran fondo cyclist. Every Seymour bag is created using Oceanweave – Axiom’s new lightweight and durable fabric made from reclaimed fishnet – to help reduce the amount of harmful plastics in our oceans. CONSTRUCTION - OCEANWEAVE 600D recycled fishnet polyester with waterproof polyurethane coating - Red interior liner improves internal visibility MOUNTING SYSTEM - Lightweight Velcro saddle-mounting system ADDED BENEFIT - Zippered flap opening for easy access to bag contents while bag is on bike - Interior credit card / ID pocket - Integrated waterbottle holder - Ultra-visible 3M triangle logo - LED light clip - Volume 1.3 L / 79 cu in - Weight 126g / 0.28 lbs
Banjo Brothers X-Large Waterproof Saddle Trunk
$69.99
Want to bikepack without breaking the bank? Banjo Brothers to the rescue. A huge seat-mounted pack for bikepacking and commuting - no rack required. Usable capacity between 800 cu in and 350 cu in. 800 cu in (13L) – 22 x 7 x 6.25. Can be compressed down to 350 cu in when full capacity not needed. Rigid hull inside front of bag for secure support even when bag isn’t full. Removable waterproof liner. Requires a gap between saddle rails and fender of at least 8". - Weight: 2 lbs - Dimensions: 22.0"L 7.0" H x 6.25" W - Capacity: 800 cubic inches / 13L - Removable waterproof liner. - Requires a gap between saddle rails and tire of at least 8". - Imported
Banjo Brothers Large Waterproof Saddle Trunk
$64.99
No rack, no problem. Banjo Brothers' Waterproof Saddle Trunk has a whopping 400 cubic inches of space with a waterproof main compartment and outer pockets for easy access to smaller items. A webbing loop on top lets you lash a jacket to the bag so you can reach it before the rain comes. An interior aluminum strut, stiff hull and 4-point strapping system control the load from bouncing, rattling or swaying. The best part is when you're done with your ride, you can remove it quickly and it works on pretty much any bike. - Weight: 1.25lbs - Dimensions: 12.5" L x 7" H x 6.5" W - Capacity: 400 cubic inches / 6.6 liters - Waterproof main compartment with replaceable welded liner - Outer pockets for easy access to money or keys - Webbing loop on top for attaching a rain jacket or other gear - Interior aluminum strut, stiff HDPE hull and 4-point strapping controls loads
Lezyne M-Caddy w/Sport Repair Kit
$59.99
Lezyne's M-Caddy with Sport Repair Kit is a complete and convenient kit for the rider with simple reliability in mind. It features a Sport Drive HP hand pump, RAP 6 multi-tool, Smart Kit for tire repair, and Matrix tire levers in an M-Caddy bag that tucks neatly under your bicycle seat. Be prepared with all the essentials needed for an unexpected repair whether you're out on a long weekend jaunt or daily commute.
Brooks Scape Saddle Pocket Bag
$55.00
The Scape Saddle Pocket Bag is a small, practical 100% waterproof bag for bikepacking or gravel cycling, used as a classic saddle bag or as a versatile pocket bag to attached in multiple ways to the other Scape bags for convenient additional storage space The Scape Saddle Pocket Bag is a small, practical 100% waterproof bag for bikepacking or gravel cycling that attaches in multiple ways. Made from welded construction, waterproof materials and details to protect the bag from tears and abrasions, it additionally uses internal padded foam on both sides to protect your belongings. A coated zipper with auto lock puller runs around the perimeter of the bag for maximum opening and hypalon patches on both sides guarantee protection. Used as a classic saddle bag or as a versatile pocket bag to attached in multiple ways to the other Scape bags for convenient additional storage space.
Brooks Scape Saddle Roll Bag
$55.00
Made for bikepacking, gravel and adventure cycling, the Scape Saddle Roll Bag is a 100% waterproof, entirely welded bag designed to fit perfectly on almost any bike. Made for bikepacking, gravel and adventure cycling, the Scape Saddle Roll Bag is a 100% waterproof (IPX4 certified), entirely welded bag designed to fit perfectly on almost any bike. Built to last from rugged materials, and designed to maximise its 1L capacity. The roll closure allows easy access as well as space optimisation, rolling smaller when less carrying space is needed. Made from waterproof materials to be prepared for the ride, regardless of conditions. - Above reflective logo - Roll top closure to better optimise space - Plastic buckles with cam lock - Hypalon Velcro strap - Waterproof
Ortlieb Saddle Bag Two
$55.00
This seat pack with its convenient adapter system offers you an elegant means of stowing an additional amount of critical gear. The Saddle-Bag Two is a redesigned ORTLIEB classic, a seat pack that is so practical that it belongs on every bike tour! The 1.6-liter version (ideal for road bikes and mountain bikes) of the waterproof Saddle-Bag Two provides a secure place for a bike-repair kit, a smartphone, or other items. The 4.1-liter version offers almost as much storage space as a small backpack, making it an ideal supplementary pack when you have a lot to carry. Thanks to the pack's roll closure and side buckles, everything you stow remains snugly packed and easy to access. The Saddle-Bag Two attaches directly to your bike seat with an adjustable snap buckle. The intuitive adapter allows you to quickly attach the pack to or detach it from your bike. Moreover, the snap buckle is compatible with all previous Saddle-Bag Two models so that you could use it on different bikes. A Velcro strap that attaches to your seat stem provides additional stability, effectively preventing any unwanted shifting. Another advantage in the case of the large pack is that it doubles as a rear fender, keeping spray water off your back. Further Features: - PVC-free, polyurethane-coated nylon fabric - Ideal for use with mountain bikes, road bikes, and touring bikes - No protruding plastic parts on the inside - Adjustable attachment below your bike seat - Velcro strap compatible with seat-stem diameters of up to 34.9mm (e.g. the Birdy folding bicycle) - Scotchlite 3M reflector for added protection at night - Daisy chain for the optional attachment of a rear light
Axiom Seymour Oceanweave Wedge 1.3
$54.99
A lightweight under-the-seat bag for carrying ride essentials. Every Seymour bag is created using Oceanweave – Axiom’s new lightweight and durable fabric made from reclaimed fishnet – to help reduce the amount of harmful plastics in our oceans. - Volume 1.3 L / 79 cu in - Weight 93g / 0.21 lbs - OCEANWEAVE 600D recycled fishnet polyester with waterproof polyurethane coating and a red interior liner to improve internal visibility - Lightweight Velcro saddle mounting system can be cinched down to ensure a quiet load - Zippered flap opening for easy access to bag contents while bag is on bike - Interior credit card / ID pocket - Ultra-visible 3M triangle logo - LED light clip
Lezyne M-Caddy w/CO2 Repair Kit
$54.99
Lezyne's M-Caddy with CO2 Repair Kit is a complete and convenient solution for the rider with speed in mind. It features a Twin Speed Drive CO2 inflator, two 16g CO2 canisters, a RAP 6 multi-tool, and Matrix tire levers in an M-Caddy bag that tucks neatly under your bicycle seat. Be prepared with all the essentials needed for a competition or any situation where a quick repair and tire inflation is a must.
Topeak SideKick Wedge Pack (Medium)
$54.95
Topeak's SideKick Wedge Pack features a unique, positive locking 2-piece mount that makes attaching and removing the pack a snap. Its unique side-opening design makes accessing your gear quick and easy and you'll have plenty of room for carrying tubes, a C02 pump, wallet, keys and whatever else you need. For low-light conditions, a 3M reflective strip adds safety and its semi-rigid construction makes the Wedge Pack durable and tough.
XLAB Aero Pouch 300
$52.95
XLAB has designed the first aerodynamic repair storage bag for single rear systems with their Aero Pouch 300. It sports a compact, sleek design while carrying a great deal of essential repair tools. • Fits around the bottle cage on all metal XLAB single rear systems • Simple install by using the 2 bottle cage holes • Actually helps the drag behind you by collecting the air into a smooth airflow • Velcro zipper pull stays down to avoid zipper flapping drag Includes: • AERO POUCH 300 bag • All required hardware for mounting onto metal DELTA systems • Installation Instructions Material: • Tough woven nylon • Rigid insert to maintain shape • Weight: 107 grams Fits all metal XLAB single rear systems • DELTA 300 • DELTA 400 • DELTA 425 • DELTA SONIC • DELTA SONIC XL
Axiom Seymour Oceanweave Wedge 0.8
$49.99
A lightweight under-the-seat bag for carrying ride essentials. Every Seymour bag is created using Oceanweave – Axiom’s new lightweight and durable fabric made from reclaimed fishnet – to help reduce the amount of harmful plastics in our oceans. - Volume 0.8 L / 51 cu in - Weight 72g / 0.16 lbs - OCEANWEAVE 600D recycled fishnet polyester with waterproof polyurethane coating; Red interior liner improves internal visibility - Lightweight Velcro saddle-mounting system can be cinched down to ensure a quiet load - Zippered flap opening for easy access to bag contents while bag is on bike - Interior ID pocket - Ultra-visible 3M triangle logo - LED light clip
BiKASE Wing Side Open Seat Bag
$49.99
Easy access to your belongings with side opening. No more reaching way back and trying to find your stuff as compared to rear entry bags. External pockets for small items that sometimes get lost! Easy attachment with molded nylon T bracket and 2 hook & loop straps. Has 110 cubic inches of storage capacity and will even hold a windbreaker for those longer rides when the weather changes! Will hold a fat tire tube as well. Features: - 2 side pockets - 2 Teflon coating mesh pockets - Multiple compartment/mesh pockets - Webbing light holder/Rear reflective dots - PE stiffener structure - Universal-fitting T-bar mount - 2 Velcro straps for seat post mounting
Lezyne M-Caddy Loaded
$49.99
Lezyne takes seatpack storage to the next level with their M-Caddy. Inside, fitted neoprene compartments organize your gear for easy access, while a durable, water-resistant zipper guards against moisture. Plus, a bottom compartment with a Velcro closure securely stores your multi-tool away from your spare tube, eliminating the possibility of a premature puncture. This loaded kit comes with a RAP-13 multitool, a pair of white Matrix Tire Levers, and a Smart Kit for patching tubes. The M-Caddy also boasts a reflective taillight loop for safety.
Fizik Saddle Bag 00
$46.95
Fizik 00 Saddle Bag: The thermoformed Microtex Hardcase construction is tough, lightweight and weatherproof, forming a sleek, efficient bag that opens out wide to allow easy access to all contents. One spacious compartment with padded lining has room to carry your inner tube, tire levers, CO2 canister and inflator. The water-resistant zip running around the outside of the 00 Bag has a semi-auto lock puller, for ease of use at the roadside and added security on your ride, while its Thermoplastic Rubber welded strap is secure and hard-wearing, enabling easy fixture to any bike. - Thermo-formed classic Microtex - Injected TPR closure system and logo - Padded inner lining
Jandd Mountain Wedge Expandable Seat Bag
$46.00
The Mountain Wedge Expandable is the ideal wedge for the rider who occasionally wants to carry extra gear. - The three-point suspension system, with a side-release buckle on the main strap for easy access - Hook-and-loop material on the sides for added stability and load compression - The main strap provides support in both closed and expanded modes - Flat pocket on the underside of the bag - Made of Dupont Cordura - 3M reflective trim - Weight: 190 grams - Capacity: 115 cubic inches
Axiom Seymour Oceanweave Wedge 0.5
$44.99
A lightweight under-the-seat bag for carrying ride essentials. Every Seymour bag is created using Oceanweave – Axiom’s new lightweight and durable fabric made from reclaimed fishnet – to help reduce the amount of harmful plastics in our oceans. - Volume 0.5 L / 29 cu in - Weight 57g / 0.13 lbs - OCEANWEAVE 600D recycled fishnet polyester with waterproof polyurethane coating - Red interior liner improves internal visibility - Lightweight Velcro saddle mounting system can be cinched down to ensure a quiet load - Zippered flap opening for easy access to bag contents while bag is on bike - Interior ID pocket - Ultra-visible 3M triangle logo - LED light clip
Genuine Innovations Deluxe Seat Bag C02 Inflation Kit
$44.99
Packaged in a seat bag with reflective strips, the Deluxe Inflation Kit allows riders to fix bikes on the go. So quick and easy you’ll be back to riding your bike in no time! - Includes the UltraFlate, with Trigger Controlled technology - Built in “Trigger Lock” prevents accidental discharge - Includes three 16 gram non-threaded CO2 cartridges - Includes a small patch kit & two tire levers - All packaged in a seat bag with reflective strips - Works with both Presta and Schrader valves Ultraflate specs: - Cartridge compatibility: 12, 16, 20, 25 gram threaded & non-threaded CO2 cartridges & Big Air! (each sold separately) - Construction: Glass reinforced nylon with brass internals. - Weight: 62 grams Seat bag specs: - Volume: 40.25 cubic inches (660ml) - Size: 8 x 3.75 x 3 inches - Weight: 64 grams - Construction/features: Rugged Polyester, Reflective rubberized piping, mesh pockets on flap and side wall to secure items, and light mount. Velcro strap attaches to any bike seat post.
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