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Seat Bags

Apidura Backcountry Saddle Pack
The quintessential bikepacking bag for the great outdoors. The Backcountry Saddle Pack is an essential partner for bikepacking trips in the wilderness. Designed to hold light, compressible clothes and gear on off-road rides, the Pack provides a spacious compartment under the saddle, eliminating the need for a rear rack. It’s held securely by a stable three-point attachment system, ensuring maximum comfort. The all-weather fabric offers unparalleled resistance to abrasion and tears, and it’s also simple to pack down. There’s a bungee cord for spare clothing, while reflective graphics and two light attachment points mean that there’s no need to compromise on safety. The roll-down compression and closure system mean the Pack’s volume can be tailored precisely to fit a range of packing needs. The Backcountry Saddle Pack is made from Dimension-Polyant VX21, a four-layer laminated fabric originally developed for the maritime industry. Designed to fit the demands of off-road riding, the material combines waterproofing, light weight, low stretch, and high abrasion and tear resistance. The base of the Saddle Pack and Velcro straps are reinforced with Hypalon, a durable rubberized nylon that provides extra protection against friction and puncture. For the compression straps, Woojin buckles have been chosen for their strength and reliability. A lightweight molded section of HDPE thermoplastic sits in the lower section of the Saddle Pack to reinforce its structure.
Apidura Racing Saddle Pack
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.
Apidura Expedition Saddle Pack
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.
Axiom Sierra LX Seat Bag
Axiom's Sierra LX Seat Bag is perfect for carrying your ride essentials. It's made of durable, water-resistant 600-denier polyester and attaches easily to your saddle with Velcro straps. For safety, it sports reflective trim and a taillight attachment loop.
Axiom Seymour Oceanweave Wedge 0.5
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
Axiom Rider DLX Seat Bag
Axiom's Rider DLX Seat Bag is large enough for your spare tube, patch kit, tools and other ride essentials. It's made of tough, water-resistant 600-denier polyester, boasts an easy Velcro attachment system and has reflective accents for safety. And, its narrow shape ensures you'll forget it's there until you need it.
Axiom Seymour Oceanweave Wedge 0.8
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
Axiom Seymour Oceanweave Wedge 1.3
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
Axiom Seymour Oceanweave Wedge 1.3 H2O
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
Axiom Fondo H20 Seat Bag
Axiom's Fondo H20 Seat Bag is large enough for your ride essentials, plus an extra bottle. It's made of tough, water-resistant 600-denier polyester, boasts an easy Velcro attachment system and has reflective accents for safety. And, its narrow shape ensures you'll forget it's there until you need it.
Axiom Seymour Oceanweave Wedge 2.8 H2O
An ultra-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 - Zippered side pockets do not impede leg movement, and are ideal for phone, keys, CO2, etc. - Interior credit card / ID pocket - Integrated waterbottle holder - Ultra-visible 3M triangle logo - LED light clip Volume 2.8 L / 173 cu in Weight 214g / 0.47 lbs
Axiom Granfondo H20 Seat Bag
Axiom's Granfondo H20 Seat Bag is large enough for your spare tube, patch kit, tools and other ride essentials, plus an extra bottle. It's made of tough, water-resistant 600-denier polyester, boasts an easy Velcro attachment system and has reflective accents for safety. And, its narrow shape ensures you'll forget it's there until you need it.
Axiom Monsoon Oceanweave Seatpack Bag
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.
Axiom Monsoon Oceanweave Citypack P12+
A waterproof, bikepacking-inspired / urban-inspired seat pack bag that is quickly attached/removed via an ingenious quick-release seatpost mounting system. Ideal for the commuting trunk bag user who doesn’t want to use a rack. - OCEANWEAVE 600D reclaimed fishnet polyester with waterproof polyurethane coating. - HYDRACORE liner provides an exceptional IPX5 waterproof rating. - Universal Rixen & Kaul CONTOUR MAX seatpost bracket with 2 sets of seatpost clamps. (25-32mm & 32-36mm) – 3kg load rating (not including bag weight). - 8mm Engineered aluminum frame provides stiffness and load stability. - *Not advised for carbon fibre or ultra-lightweight seatposts. - Intuitive waterproof roll-down closure system provides flexible load management. - Front external mesh pocket with Velcro closure. - Outer bungee system with wings, allows excess gear to be carried outside of the main cavity. Ideal for unplanned loads faced by commuters. - Ultra-visible three-way 3M triangle logos. - Polypropylene side stiffeners and dimensional foam top/bottom stiffeners provide additional load stability. - Supplemental rear closure strap system provides additional support. - Built-in U-lock holder. - Rear light clip. - Volume 12L / 732 cu/in - Weight 795g / 1.75 lbs (incl. bracket), 725g / 1.6 lbs (without bracket) - Dimensions 44x18x16-inches / 17.3-inches x7.1-inches x6.3-inches
BiKASE Koozie Container
BiKASE's Koozie Container holds cans, bottles, or anything you want to keep dry. With its hook-and-loop straps, it mounts just about anywhere on your bike. It's made of durable plastic with a large top for easy access that snaps closed, and it has been proven on hard-core rides to remain sealed. The Koozie is easy to clean, too, and can't mildew like containers made of fabric! • Material: TPU with Hypalon straps • Size: 5 x 3-inches • Volume: 40 cubic inches • Weight: 200 grams
BiKASE Momentum Saddle Bag
The BiKASE Momentum family of saddle bags is the perfect compliment to any ride. With a narrow and contoured design, the Momentum fits snugly between the seat post and saddle without interfering with the rider, and, with a double strap design, it couldn't be easier to install. Round that out with a taillight mount, reflective striping, three sizes and multiple colors, there is a Momentum for you. • Reflective stripes • Internal mesh pocket • Internal Elastic band • Strap light holder • Small: 25 cubic inches • Medium: 50 cubic inches • Large: 75 cubic inches
BiKASE CheeseWedge Seat Pack
Are you the big cheese? Prove it! BiKASE's Cheese Wedge is as entertaining and fun as it is practical. This durable plastic container easily and securely attaches to your seat rails and has a clamshell design for easy opening and access to your gear. It's perfect for your essentials, like your spare tube, tire levers, and patch kit.
BiKASE Wasp Saddle Bag
BiKASE's Wasp Saddle Bag is a durable, weather resistant case made of thermoplastic polyurethane with a waterproof zipper. The quick release mounting system fits regular seat rails and up to 10mm carbon rails. Interior mesh pocket, elastic band, and lining to keep contents organized. Plus, the Wasp is easy to clean because molded case does not absorb mud, dirt, or water. • Material: TPU • Size: 6 x 4 x 3 ½-inches • Volume: 37 cubic inches • Weight: 200 g • Rear light holder
BiKASE Wing Side Open Seat Bag
BiKASE's Wing Side Open Seat Bag offers easy access to your belongings. No more reaching way back and trying to find your stuff as compared to rear entry bags. It features external pockets for small items and attaches easily with molded nylon T bracket and 2 hook & loop straps. With 110 cubic inches of storage capacity, it will even hold a windbreaker for those longer rides when the weather changes! Will hold a fat tire tube as well. • 2 side pockets • 2 Teflon coating mesh pockets • Webbing light holder/Rear reflective dots • PE stiffener structure • Universal-fitting T-bar mount • 2 Velcro straps for seat post mounting • Material: 840 denier nylon • Teflon coating fabric • Size: 20cm x 11cm x 10cm • Volume: 1.8 Liter • Weight: 180 g
BiKASE Transporter Seat Bag
The Transporter from BiKASE is a seat bag designed to haul a ton of stuff. With a 110 cubic inch capacity, what can't you carry under your seat? Designed with Fat Bikes in mind, this would also make a great seat bag for anyone looking to haul tubes, tools, CO2, snacks, or whatever you can think of. • Waterproof zippers • Multiple compartment/mesh pockets • Reflective webbing light holder • PE stiffener structure • Molded Velcro straps for seat post mounting • Great for Fat Bikes • 840 denier nylon
BiKASE Packer Bag Medium
The Medium Packer Seat Bag is the perfect seat bag with all the extra room needed for carrying the essentials. The Packer is the perfect accessory for commuting, bike packing, touring, mountain biking, road biking. - Roll up style closure with quick release buckles - Shock cord for mounting extra gear on top of bag - Reflective accents and light holder - Water resistant 840 denier nylon/TPU - 16” x 6” x 5” - Up to 550 cubic inches
BiKASE Packer Bag Large
The Packer Bag is the perfect seat bag with all the extra room needed for carrying the essentials. The Packer is the perfect accessory for commuting, bike packing, touring, mountain biking, road biking. - Roll up style closure with quick release buckles - Shock cord for mounting extra gear on top of the bag - Reflective accents and light holder - Water resistant 840 denier nylon/TPU - 18” x 7” x 6” - Up to 750 cubic inches
Bontrager Comp Seat Pack
Budget-focused riders can journey with confidence knowing the Comp Seat Bag will keep essentials are close at hand. • Hook and loop straps attach pack securely to seat rails and seatpost • Angled zippered opening makes access to contents easier when bag is fitted tight • Taillight tab for increased visibility • 100% polyester
Bontrager Elite Micro Seat Pack
Key features: - Hook and loop saddle attachment firmly keeps bag connected to your bike - Internal pockets securely hold credit cards and valuables - Reflective elements enhance visibility for maximum safety anytime - Light and robust material holds up to elements without contaminating contents - 23 cu. in. (380cc) capacity
Bontrager Pro Seat Pack
Bontrager's Pro Seat Pack makes organizing and accessing your essentials a breeze. Plus, the solid V-Loc mounting system holds everything in place while the taillight tab and reflective trim add an extra measure of safety.
Bontrager Elite Small Seat Pack
Key features: - Hook and loop saddle attachment firmly keeps bag connected to your bike - Low-profile seatpost attachment prevents bag from swinging while riding - Internal pockets securely hold credit cards and valuables - Loop on face of bag easily attaches clips for rear lights - Reflective elements enhance visibility for maximum safety anytime - Light and robust material holds up to elements without contaminating contents - 40 cu. in. (650cc) capacity
Bontrager Pro QC Seat Pack
Bontrager's Pro QC Seat Pack makes it easy to take the essentials you need on your ride. The convenient Quick Cleat clip-mount slips on and holds securely in seconds, while the taillight tab and reflective trim add an extra measure of safety.
Bontrager Elite Medium Seat Pack
Key features: - Hook and loop saddle attachment firmly keeps bag connected to your bike - Low-profile seatpost attachment prevents bag from swinging while riding - Internal pockets securely hold credit cards and valuables - Loop on face of bag easily attaches clips for rear lights - Reflective elements enhance visibility for maximum safety anytime - Light and robust material holds up to elements without contaminating contents - 57 cu. in. (940cc) capacity
Bontrager Pro Quick Cleat Small Seat Pack
For the essentials and more The Bontrager Pro Quick Cleat Seat Pack is for riders on-the-go. The Quick Cleat attachment system makes it easy to switch packs from bike to bike or take your essentials with you after rides end. Built with durable nylon to handle road grime from awesome adventures, its lightweight construction cradles your essentials through your favorite rides. Key features - Install and removes in seconds with convenient Quick Cleat attachment - Internal pocket securely hold credit cards and valuables - Loop on face of bag easily attaches clips for rear lights - Reflective elements enhance visibility to be seen at night - Light and robust material holds up to elements without contaminating contents - Compatible with most carbon saddle rails - 40 cu. in. (650cc) capacity Details - Fiber Content: 82.7% Nylon PU coating / 17.3% Hypalon
Bontrager Elite Large Seat Pack
Key features: - Hook and loop saddle attachment firmly keeps bag connected to your bike - Low-profile seatpost attachment prevents bag from swinging while riding - Internal pockets securely hold credit cards and valuables - Loop on face of bag easily attaches clips for rear lights - Reflective elements enhance visibility for maximum safety anytime - Light and robust material holds up to elements without contaminating contents - 85 cu. in. (1385cc) capacity
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