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Bontrager Unconditional Guarantee

Bontrager's Unconditional Guarantee

Ride it and love it. If not, we’ll take it back.

It’s that simple.

If for any reason you're not satisfied with a Bontrager aftermarket purchase, return the item, along with the original sales receipt, to one of our Colonial Bicycle Company locations within 30 days for exchange.

The Unconditional Bontrager Guarantee excludes Bontrager OE (original equipment) componentry sold as part of a bicycle.

$14.00 - $14.99
The industry standard comes in all sizes Premium-quality Bontrager Standard butyl rubber tubes feature a 0.9mm wall thickness for the perfect balance of weight savings and durability. - 0.9mm wall thickness - Equipped with removable valve cores - 100% inspected for guaranteed quality - Best value
$19.99 - $21.99
Choose your flavor The Elite Water Bottle cage provides the same secure bottle hold as the carbon Pro Cage in a more economical, composite material. This cage is ideal for road and mountain bikes, and it's available in a wide variety of colors to suit your bike. - Super strong yet lightweight construction - Secure bottle retention suitable for road and mountain use - Available in a wide variety of colors - Weighs only 38g
$19.99
Blendr is the ultimate integration system for clean and easy installation of lights, computers, and other accessories. Start with a Blendr stem, add the appropriate base, and finish with the Blendr Trip Computer Mount for a clean, flush look that securely holds your Bontrager Trip computer in a perfect position to see on the go. Key features: - Blendr is an elegant, integrated accessory mounting solution - Provides clean and secure mount for Bontrager Insta-Mount or Trip Computer - Works with any Blendr-compatible stem and the accompanying base - For use with Blendr bases (Pro, XXX, XXX bar/stem, and select Elite bases)
$12.00 - $16.99
Protect yourself from flats with Bontrager Thorn-Resistant tubes. Asymmetric design uses thicker rubber on the tread side and thinner rubber elsewhere, which saves weight while maximizing puncture protection. Product details - 4.1mm thickness (tread side) - Asymmetric extrusion puts extra rubber along tire sidewall and tread zones - 100% inspected for guaranteed quality 27-inch tire size equivalents - 700c x 28 – 32 also fits 27 x 1-1/8 – 1-1/4 - 700c x 35 – 44 also fits 27 x 1-3/8 – 1-3/4
$8.99 - $14.00
The industry standard comes in all sizes Premium-quality Bontrager Standard butyl rubber tubes feature a 0.9mm wall thickness for the perfect balance of weight savings and durability. - 0.9mm wall thickness - Equipped with removable valve cores - 100% inspected for guaranteed quality - Best value 27-inch tire size equivalents - 700c x 28 – 32 also fits 27 x 1-1/8 – 1-1/4 - 700c x 35 – 44 also fits 27 x 1-3/8 – 1-3/4
$14.99
Clean up your Bontrager Elite stem cockpit with Blendr Elite bases. Blendr works with this simple formula: Stem + Base + Mount. Add accessory. Key features: - Bases for use with Elite stem - Add any XXX accessory mount for an elegant integrated look
$18.99 - $19.99
Tiny hands, big protection Start 'em young and start 'em right. Give your kids comfort, safety, and their own style with gloves designed and engineered specifically for young hands. Bontrager Kids' gloves include an adjustable wrist closure to keep the glove stable, while proper padding on the palms reduces hand fatigue. - Sizes Small/Medium designed for ages 4-6 and Large/X-Large for ages 7-10 - Soft and flexible palm and padding specifically designed for kid hands - Grippy texture on palm can be easily cleaned - Absorbent fleece on thumb - Adjustable wrist closure Specifications - Pad type: Padded - Palm fiber content: 100% Nylon - Palm material: Knit - Backing fiber content: 75% Polyester / 15% Elastane / 10% Cotton - Backing material: Knit
$12.99 $36.99 65% Off
Quantum is a lightweight, breathable cycling glove that offers full coverage when trail debris or overgrown vegetation gets in your way. Built with a lightly padded synthetic leather palm, Quantum offers great durability and excellent handlebar feel to always keep you comfortably in control. - inForm design distributes pressure for increased comfort and better bike handling - Raised foam padding relieves pressure and adds comfort - Fold-over design eliminates uncomfortable seams on finger tips - Synthetic leather palm provides great durability and handlebar feel - Lightweight mesh on back of hand for breathability - Hook-and-loop closure and pull-on area allow easy on and off - Temperature use (high): 90°F (32°C) - Temperature use (low) 60°F (16°C) - Palm fiber content: 46% Polyester / 27.5% Nylon / 22.5% Polyamide / 4% Spandex - Backing fiber content: 58.8% Polyester / 30.3% Nylon / 10.9% Spandex
$11.99 $18.99 37% Off
A bike glove specially designed to support and protect little hands while offering fun graphics. Tiny hands, big protection - Start 'em young and start 'em right. Give your kids comfort, safety, and their own style with gloves designed and engineered specifically for young hands. Bontrager Kids' gloves include an adjustable wrist closure to keep the glove stable, while proper padding on the palms reduces hand fatigue. - A bike glove specially designed to support and protect little hands while offering fun graphics. - Sizes Small/Medium designed for ages 4-6 and Large/X-Large for ages 7-10 - Soft and flexible palm and padding specifically designed for kid hands - Grippy texture on palm can be easily cleaned - Absorbent fleece on thumb - Adjustable wrist closure
$16.99
Key features: - Original equipment replacement saddle ears for use with Bontrager saddles with carbon rails - Compatible with Bontrager and Trek rotary head seatpost and seat mast systems - Consult with manufacturer on compatibility with other saddle brands
$19.99 - $20.00
- Silicone foam blend provides excellent grip and shock absorption - Simple design maximizes durability and minimizes weight - 32mm diameter
$17.99 - $24.99
These skewers are a key part in adapting your Convert Mountain Bike to QR axles Key features: - Ergonomically engineered for maximum comfort while removing and replacing your wheel - Work with quick-release wheels and Convert dropouts
$11.99 - $12.99
Key features: - Replacement strap for buckled Bontrager Road and MTB shoes - Compatible with 2009-2015 shoes, or all straps with this shape - Sold in singles - For optimal hold, it's highly recommended to also replace the buckle
$14.99
Use Bontrager's Rhythm 27.5-inch Tubeless Rim Strip to convert your Rhythm wheel (sold separately) to tubeless. Riding tubeless lets you lower your tire's air pressure for more traction and a smoother ride with considerably less flats.
$14.99 - $15.00
- To be used exclusively with Bontrager 29""/700c Tubeless Ready (TLR) wheels - TLR Rim Strips are the light and easy solution to Bontrager Tubeless conversion - Rim Strip replacement is recommended if removed from the wheel
$15.00 - $18.00
Keep your seatpost right where you left it. Upgrade to a quick release seatpost clamp for easy seat height adjustments. - Follow laser-etched torque listing on collar
$11.99 - $17.99
Tubeless setup made easy with valve stems designed to work as a system with Bontrager wheels, tires and rim strips The valves you need to upgrade to Tubeless These rim valves are crucial in upgrading your Tubeless Ready (TLR) Bontrager wheels to the next level of dependability and performance. Product details - To be used exclusively with Bontrager Tubeless Ready (TLR) wheels - Use only with Bontrager TLR rim strip with rectangular base - Required for Bontrager's Tubeless Ready (TLR) system setup - Removable valve core for easy sealant fill - Sold as singles
$11.99 - $15.00
With this clever little clamp you can quickly retro-fit any bike for a rear rack. Threaded eyelets are built into the clamp for easy, secure mounting on non-eyeleted or smaller frames. - Features threaded eyelets for rear rack mounting solutions on unique bike frames - Quick release (QR) versions include rubber lever grip
$15.99 - $25.99 $25.99 Up to 38% Off
Solstice Women's Gel Cycling Glove allows you to conquer longer rides with long-lasting gel comfort. This padded bike glove uses strategically shaped and placed silicone pads to add comfort and absorb road vibration, so your hands stay happy longer. - Silicone gel pads are specifically designed for comfort and vibration control - Optimized pad density properly distributes pressure right where it's needed - Unique pad design reduces bulk while providing a better connection to the bike - Faux suede palm provides great durability and texture for grip - Sleek pull-off feature on middle and ring finger makes glove removal easy - Soft nose wipe on thumb - Mesh back-of-hand for breathability and a comfortable fit - Hook-and-loop closure provides a customizable and secure fit
$19.99 - $22.00
This classic bar tape combines the traditional feel of natural cork with the vibration damping power of gel for a comfortable ride feel and a clean aesthetic that will never go out of style. It's easy to install and comes with Bontrager finishing strips and bar end plugs. - Gel tape with natural cork feel - Ideal stretch for quick and easy installation - Inner gel strip for extra comfort - Finishing strips and reflective Bontrager bar end plugs included - Non-adhesive backing
$17.99 - $25.99
A stylish, thermal, unpadded women’s glove with stretchy, flexible materials for use on or off the bike. More than just a warm biking glove Break out the Vella Women's Thermal Glove and you'll never have to worry about cold hands again. This cool-weather glove goes beyond the bike for the non-traditional cyclist who prefers to look good and feel good with multi-purpose attire. These simple-yet-stylish gloves trap heat and wick away moisture so you can stay warm and dry wherever your bike takes you. - Profila Thermal fabric is engineered to trap and retain body heat so you stay warm - Reflective elements add contrast to enhance nighttime visibility - Longer cuffs offer better wrist coverage to keep fingers warm - Integrated buckle pairs gloves together to prevent losing one after rides - Smooth palm free of seams provides more comfort
$8.00 - $14.99
The industry standard comes in all sizes. Premium-quality Bontrager Standard butyl rubber tubes feature a 0.9mm wall thickness for the perfect balance of weight savings and durability. - 0.9mm wall thickness - Equipped with removable valve cores - 100% inspected for guaranteed quality - Best value 27-inch tire size equivalents - 700cx 23 – 25 also fits 27 x 7/8 – 1 - 700c x 28 – 32 also fits 27 x 1-1/8 – 1-1/4 - 700c x 35 – 44 also fits 27 x 1-3/8 – 1-3/4
$15.99
Comfortable feet are crucial for successful training and racing, and details make the difference. The Bontrager Race LTD Crew cycling socks eliminate bunching and wick moisture away from your feet so you can ride, train or race all day. Plus the bright colors pair perfectly with the Bontrager Velocis road shoe to draw attention to moving limbs making you more seen and safe. Key features - Bright colors to draw attention to your moving parts making you seen and safe - Profila Dry fabric provides excellent moisture transfer for dry, comfortable feet - Arch compression for a stay-put fit - Knit-in size labels for easy sorting after the wash - Taller 13cm (5") cuff - Pair perfectly with Bontrager Velocis road shoe Small: 37-39 Medium: 40-42 Large: 43-45 X-Large: 46-48
$12.99 - $13.99
A performance bike sock with a taller 5” cuff and moisture-wicking Profila Dry yarn. Feet first Comfortable feet are crucial for successful training or racing, and the details make all the difference. Race Crew Cycling Socks eliminate bunching and wick moisture away from your feet so you can comfortably ride, train, or race all day. - Profila Dry yarns provide excellent moisture transfer for dry, comfortable feet - Arch compression offers a stay-put fit - Flat toe seam offers no-rub comfort at toe box - Knit-in size callouts allow easy sorting after the wash - Taller 5" (13cm) cuff
$11.99 - $15.99
Comfortable feet are crucial for successful training and racing, and the details make all the difference. Race Quarter Cycling Socks eliminate bunching and wick moisture away from your feet so you can comfortably ride, train, or race all day. - Arch compression offers a stay-put fit - Flat-toe seam offers no-rub comfort at toe box - Knit-in size callouts allow easy sorting after the wash - Traditional 2.5" (6cm) length - New updated sizing
$12.99 - $15.99
Comfortable feet are crucial for successful training or racing, and the details make all the difference. Race Crew Cycling Socks eliminate bunching and wick moisture away from your feet so you can comfortably ride, train, or race all day. - Arch compression offers a stay-put fit - Flat-toe seam offers no-rub comfort at toe box - Knit-in size callouts allow easy sorting after the wash - Taller 5" (13cm) length - New updated sizing
$18.00 - $18.99
The Velocis Crew Sock keeps your feet happy and supported with every pedal stroke. This high-performance sock has moisture-wicking fabrics and well-placed cushioning to keep you as comfortable on and off the bike. - A high-performance cycling sock with a taller fit and premium yarn for a luxurious feel. - Arch compression offers a stay-put fit - Added cushioning at Achilles and instep reduces peak pressure points - Strategically-placed ventilation on top and bottom provides great breathability - Flat-toe seam allows no-rub comfort at toe box - Taller 5" (13cm) length - Reflective details at cuff
$39.99
From trail to town The Quantum Fitness Tee is designed for riders who live active lifestyles and want something that looks just as good off the bike as it does on it. This tee features lightweight, moisture-wicking materials to keep you dry and Polygiene to keep you fresh, plus a semi-fitted profile and drop tail for ultimate comfort and coverage. Product details - Moisture management delivered by Profila Dry fabric - Polygiene odor control permanently eliminates smells to stay fresh - Locker loop on collar makes it easy to hang for quicker drying after rides - Added drop tail length in back prevents overexposure in cycling position - Reflective elements help you be seen and ride safely in low light - Semi-fitted cut follows the curves of your body with room for movement
$19.99
Blendr is the ultimate integration system for clean and easy installation of lights, computers, and other accessories. Start with a Blendr stem, add the appropriate base, and finish with the Blendr Road Ion Light Mount for a clean, flush look that securely holds your Bontrager Ion light in a perfect position to see and be seen. Key features: - Blendr is an elegant, integrated accessory mounting solution - Provides clean and secure mount for Bontrager Ion headlights - Works with any Blendr-compatible stem and the accompanying base - For use with Blendr bases (Pro, XXX, XXX bar/stem, and select Elite bases)
$15.00
A lock-on grip with a unique finned texture for added comfort and control. Get a grip on sustainability The XR Trail Comp grip features a unique finned texture that conforms to your hand to keep you comfortable all day while you ride. Plus, a lightweight nylon CoreLock clamp holds the grip securely in place for confidence on even the most technical trails. You and your hands will both feel good knowing that the grip's core is made from recycled ocean-bound plastics. Product details - Finned texture pattern conforms to your hand for supportive grip - Rubber compound and tread design are optimized for control and comfort - Grip core made with recycled ocean-bound plastic - Single-clamp design maximizes grip surface for secure, predictable performance - Nylon CoreLock clamp offers dual clamp strength - 3mm M4 bolt increases hold and resists stripping - 31mm diameter
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