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Seatpost Bags

$259.99
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 8 to 16.5 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. Thanks to its elastic drawstrings on the top, the 16.5-liter model offers additional space for items you need to be able to access quickly. This model needs only 15 centimeters of space on your seat stem. 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
$57.99 - $61.99
Designed to aerodynamically fit under the saddle and carry easily accessible items. 3 size options can carry spares or bulkier gear. These bags are secure and quick to remove or attach when your luck runs out! - Nifco nylon quick-release, saddle rail buckle. - 'Fast-Fix' strap allows option for seat post fixing. - Reflectives on both sides. - Clam-shell style TPU-coated YKK zip for easy access. - Full welded construction. - Lightweight TPU- / PU-Coated 420D nylon material. - Tapered aero shaping.
$152.99
- Fast-Fix straps allow fast and secure fixing to the saddle rails and seat post - Large reflective areas on all outward facing aspects - Full welded construction - Lightweight TPU/PU coated 420D nylon material - Tapered aero shaping with reduced strap bulk - Hidden air removal valve - Single, easy-open buckle Specs: Bag Dimensions in cm: 10x12x36 Bag Dimensions in inches: 3.9x4.7x14.1 Bag Attachment: Straps Bag Material: DeniersPolyethylene/Nylon Light Loop: Yes Waterproof: Yes
$169.99
The culmination of all our efforts and technology for this year's collection. Extremely convenient to attach and remove from the bike: The bag sits securely under the saddle with our 'Fast-Fix' strap system, which tucks away out of sight. Visible at night, and sleek in the day. - 'Fast-Fix' straps allow fast and secure fixing to the saddle rails and seat post. - Large reflective areas on all outward-facing aspects. - Full welded construction. - Lightweight TPU- / PU-Coated 420D nylon material. - Tapered aero shaping with reduced strap bulk. - Hidden air removal valve. - Single, easy-open buckle.
$189.99
- M.O.L.L.E inspired anchor and strap system - Large tapered opening - Duraflex - Air removal valve - Tough 600D TPU/PU coated main fabric - Gear straps included - 6061 Aluminum construction adjustable rack included - CNC'd Seatpost clamp with multiple seat post size fittings
$39.99
Cell Phone Top Tube Bag - Replaceable Cover (Lt-Stm4Rt) - Large Secondary Pocket - Secure Three Strap Design - Touch Screen Capable Replacement Cover - Cell Phone Cover Will Fit Up To Iphone 6+™ - Size: 7” X 4” X 3.75” - 105 Cubic Inches
$34.99 - $35.99
The Medium Seat Pack mixes a low-profile, aesthetically pleasing shape with ample storage room (9x5x16cm) for your small riding essentials. It attaches to the saddle easily via hook-and-loop straps, and it features a roll-up closure to keep its contents safe. You'll also find a reflective patch at the rear that increases your visibility to motorists in low-light conditions. - Secure attachment to the saddle with easily adjustable hook-and-loop strap. - Roll-up closure for ultimate flexibility of what you can carry and super water-resistance. - Reflective patch on back that also allows for a Stix light to be clipped on securely with the fabric clip. - Dimensions (cm): 9 x 5 x 16
$39.99
So you like to keep your rig running minimalist but practical? Maybe you prefer to tape a spare tube and CO2 to your frame to keep the profile and weight low? The Bandit is the best of both worlds in terms of simplicity and utility for mountain riders. Its compact form bolts under your SWAT-compatible saddle and features a simple Velcro strap with individual compartments for tube, CO2, and tire lever. One rip of the strap and you’re in, with easy to access everything you need to fix a flat in the middle of a race, when time is of the essence. - Tough, lightweight, water-resistant Velcro strap. - Uniquely designed to bolt directly under a saddle with SWAT-compatible mounts. - Individual compartments for a CO2 valve head, mountain tube, two-sided tire lever (included), and a 25g CO2 cartridge (not included) for compact and secure storage. - Tube, CO2 cartridge, and nozzle not included.
$39.99
So you like to keep your rig running minimalist but practical? The Road Bandit is the best of both worlds in terms of simplicity and utility for road riders. The patent-pending Road Tube Spool was integrated into the design, making it extremely user friendly. Its compact form bolts under your SWAT-compatible saddle and features a simple, Velcro strap and securely holds your tube, CO2, CO2 nozzle and tire lever (included). One rip of the strap and you're in, with everything you need to fix a flat when time is of the essence. - CO2 valve head and two-sided tire lever snap into place for compact and secure storage. - Fits up to 80mm-long tube valve stems. - Holds a single threaded 16g CO2 cartridge. - Patent-pending Tube Spool allows the spare tube to be rolled up while protecting valve stem from rubbing a hole through the rubber. - Tire lever and CO2 head included; tube and CO2 cartridge sold separately. - Tough, lightweight, water resistant Velcro strap. - Uniquely designed to bolt directly under a saddle with SWAT-compatible mounts.
$31.49
Aerodynamic seat bag holds tubes, tools and other repair items. Mounts with our innovative Quick Release Buckle system to fit all railed saddles. Specs: - BAG ATTACHMENT: Nylon straps / Buckle - MATERIAL: 1200 denier polyester - SEATPOST DIAMETER: Fits 27.2 - 34.9 mm - SIZE: 16 x 8 x 7.5 cm / 6.3" x 3.1" x 2.9" - CAPACITY: 0.41 L / 25 ci - WEIGHT: 85 g / 2.99 oz - ADDED FEATURES: 3M reflective strip, Safety light clip
$34.99
Don't overstuff your jersey pockets. Simplify your load by putting your essentials in Topeak's Aero Wedge Pack. It straps neatly beneath your seat and is constructed of durable 1200-denier, Teflon-coated polyester with reflective strips and a taillight mount for nighttime safety.
$37.49
Don't overstuff your jersey pockets. Simplify your load by putting your essentials in Topeak's Aero Wedge Pack. It straps neatly beneath your seat and is constructed of durable 1200-denier, Teflon-coated polyester with reflective strips and a taillight mount for nighttime safety.
$37.49
Carry just the necessities in Topeak's Micro Aero Wedge Pack. It's constructed of heavy-duty 1000-denier, Teflon-coated nylon and includes a handy quick-release mount that securely attaches the pack to your seat. And for nighttime safety, it features a 3M reflective strip and a taillight clip.
$39.99
Carry all the necessities in Topeak's Aero Wedge Pack DX. It's constructed of heavy-duty 1000-denier, Teflon-coated nylon and it sports separate compartments for your mini tool and tube, and includes a handy quick-release mount that securely attaches the pack to your seat. And for nighttime safety, it features a 3M reflective strip and a taillight clip.
$42.49
Don't overstuff your jersey pockets. Simplify your load by putting your essentials in Topeak's Aero Wedge Pack. It straps neatly beneath your seat and is constructed of durable 1200-denier, Teflon-coated polyester with reflective strips and a taillight mount for nighttime safety.
$42.49
Carry just the necessities in Topeak's Small Aero Wedge Pack. It's constructed of heavy-duty 1000-denier, Teflon-coated nylon and includes a handy quick-release mount that securely attaches the pack to your seat. And for nighttime safety, it features a 3M reflective strip and a taillight clip.
$44.99
Topeak's Tri DryBag keeps your gear dry no matter the weather. Composed of water-resistant fabric, this top tube pack sports a flap that folds over the opening and prevents water penetration. It attaches via hook-and-loop straps and you'll have plenty of room for carrying your phone, wallet, tools and energy bars in this streamlined bag.
$44.99
Topeak's Wedge Pack II features a unique, positive locking mount that makes attaching and removing the pack a snap. A rain cover is included, if you get caught in a storm; just cover the pack and your belongings will stay dry. It's expandable, so 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 stripe adds safety and its 1000-denier, Teflon-coated construction makes the Wedge Pack durable and tough.
$47.49
Carry just the necessities in Topeak's Medium Aero Wedge Pack. It's constructed of heavy-duty 1000-denier, Teflon-coated nylon and includes a handy quick-release mount that securely attaches the pack to your seat. And for nighttime safety, it features a 3M reflective strip and a taillight clip.
$47.49
Carry all the necessities in Topeak's Aero Wedge Pack DX. It's constructed of heavy-duty 1000-denier, Teflon-coated nylon and it sports separate compartments for your mini tool and tube, and includes a handy quick-release mount that securely attaches the pack to your seat. And for nighttime safety, it features a 3M reflective strip and a taillight clip.
$47.49
Topeak's Wedge Pack II features a unique, positive locking mount that makes attaching and removing the pack a snap. A rain cover is included, if you get caught in a storm; just cover the pack and your belongings will stay dry. It's expandable, so 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 stripe adds safety and its 1000-denier, Teflon-coated construction makes the Wedge Pack durable and tough.
$52.49
Carry just the necessities in Topeak's Large Aero Wedge Pack. It's constructed of heavy-duty 1000-denier, Teflon-coated nylon and includes a handy quick-release mount that securely attaches the pack to your seat. And for nighttime safety, it features a 3M reflective strip and a taillight clip.
$52.49
Long days in the saddle training and racing take their toll on your equipment. Tri-BackUp TireBag provides protection from harmful ultra violet rays that can quickly degrade a tubular tire. So the next time you have to replace your tubular tire, it’s ready to go. Designed to integrate with Tri-Backup Pro V and Tri-Backup Pro I for maximum aerodynamic efficiency. - Material: 420D nylon - Mount: Works w/ TRI-BackUP Pro V / Pro I; Top tube; Saddle rails - Compatibility: Up to 700 x 25c tubular tire (Max folded length 8.7 cm / 3.4”) - Round Tube Diameter: Fits 23/48 mm - Aero Tube: Fits up to 260 mm (10.2”) circumference - Added Features: Side pockets for up to four 16g CO2 cartridges Zipper docks - Size: 25.8 x 7.8 x 4.6 cm / 10.2” x3.1” x 1.3” - Weight: 107 grams
$54.99
A compact roll-up with three compartments and internal organizers to keep gear and small items neatly in place. The durable water-repellent and stain-resistant coating keeps contents dry and cleans up easily. Secure strap provides tool-free mounting to frame tube, seat post or to saddle rails. - 3 Compartments - Material: Polyethylene / Engineering grade polymer. Durable water-repellent and stain-resistant coating. - Bag Attachment: Secure strap - Mount: Saddle rails, underneath top tube - Size: 15 x 10.5 x 2cm / 5.9" x 4.1" x 0.8" - Weight: 91g / 3.21oz Compatibility - Fits inner tube sizes: 26" x 1.75 - 29" x 19/2.35 and 700c. - Topeak CO2 inflater, CO2 cartridges, tire levers
$67.49
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.
$69.99
Topeak's compact Aero Wedge iGlow is a brilliant combo package: it combines the convenience and storage of a seatbag with the safety and visibility of a taillight. The built-in, super-bright 0.5W LED has an optical fiber element that surrounds the bag in light. Plus, Topeak's QuickClick mount makes it simple to swap between bikes. Two CR2032 batteries included.
$82.49
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 our innovative QuickClick system. 13-function tool kit Includes 2, 3, 4, 5 & 6mm Allen wrenches, T25 Torx wrench, Phillips screw driver, 8 & 10 mm open wrenches, universal chain tool* with chain hook, 2 tire levers & a glueless patch kit. *The chain tool is compatible with single- and multi-speed chains up to 12-speed, NOT including Campagnolo hollow pin chains. - BAG ATTACHMENT: QuickClick (F25) w/seatpost strap - CAPACITY: 0.95 - 1.25 L / 58 - 76 ci - MATERIAL: 1000 denier nylon - EXPANDING: Yes - SEATPOST DIAMETER: Fits 25.4 – 34.9 mm - ADDED FEATURES: 3M reflective strip, Safety light clip, Rain cover, 13-function tool kit - SIZE: 16.5 x 12.3 x 10.5 cm / 6.5" x 4.8" x 4.1" - WEIGHT: 445g / 15.66 oz
$109.99 - $134.99
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
$138.49
- Adventure ready saddle mounted removable drybag and holster system - Includes waterproof carry bag with air release valve to keep gear dry and compact - Bag easily slides in and out of holster without having to remove from bicycle - 15L measures 19.7
$154.99
- Adventure ready saddle mounted removable drybag and holster system - Includes waterproof carry bag with air release valve to keep gear dry and compact - Bag easily slides in and out of holster without having to remove from bicycle - 15L measures 19.7