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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.

$139.99
When warmers aren't cutting it, reach for thermal bib tights with chamois designed for cold weather. Feed the furnace Get more out of your legs when the temperature drops. The Circuit Thermal inForm Bib Tight insulates you from cold air, providing warmth to key muscles to extend your riding season. Product details - Stratus inForm BioDynamic Chamois: OverEasy constructed dual-density foam pad - Profila Thermal fabric is engineered to trap and retain body heat - Profila Dry mesh back and bib straps - Silicone ankle gripper and semi-auto locking zippers - Reflective elements add contrast to enhance nighttime visibility - Inseam: XS-S 29.5”/75 cm, M-2XL 30"/76 cm - Fitted cut provides streamlined body fit for enhanced performance
$99.99 - $129.99
Our most versatile bike short with the added support of bibs, designed for riders seeking all-day comfort. Our go-to cycling short Position yourself for better rides in the Circuit Bib Short. This versatile cycling bottom is built with Profila fabrics to fight fatigue, ultra-breathable mesh straps, and our exclusive inForm BioDynamic dual-density chamois for top-level comfort ideal for riders looking for all-day performance. Product details - Stratus inForm BioDynamic Chamois with OverEasy constructed dual-density foam pad - Profila Power compressive technology fights muscle fatigue to extend your efforts - Lightweight, low-profile, no-sew bib straps offer great support and comfort - Bib straps connect to breathable mesh back panels to keep you dry and comfortable - PinchLess leg construction moves with your body for a comfortable and flattering fit - 9.5-inch (24cm) inseam - Fitted cut provides a streamlined body fit for enhanced performance
$154.99
The Bontrager Commuter Double Pannier delivers versatile capability to your bike so you can carry more and ride more. The integrated MIK mounting system makes installation and removal a breeze with compatible MIK racks. Additional accessory pockets and an easy-to-load main compartment add functionality to this durable, symmetric design made from waterproof materials. - MIK mounting system provides secure, integrated mounting with compatible racks - Made from durable, waterproof material to help keep your gear safe - Large compartment holds shape for easy loading and unloading with roll-top buckle closure - External pockets and compartments help organize accessories and gear - Sturdy handle pairs with MIK system to make this double pannier easy to remove and carry - Reflective materials enhance visibility with a stylish finish
$149.99 - $159.99
Bontrager Charge WaveCel Commuter is a fashion-forward helmet that earns top marks in style and safety. It’s perfect for commutes, e-bike rides, and everyday adventures, and it's built with the most advanced helmet safety tech available so you don’t have to choose between fashion and function. WaveCel is a collapsible cellular structure that lines the inside of the helmet. This Bontrager-exclusive technology disrupts the safety standards the industry has accepted for over 30 years. - WaveCel advanced helmet technology - The Boa System lets you easily secure and adjust helmet fit with just one hand - Fidlock magnetic buckle fastens effortlessly for a quick, secure fit - Rear Blendr mount system easily integrates Bontrager light accessories - Soft, comfortable, moisture-wicking, and washable helmet pads - Built-in visor provides constant coverage against sun and rain - Reflective elements on back of helmet offer enhanced visibility to be seen - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership Sizing: - Small: 51-57cm - Medium: 54-60cm - Large: 58-63cm
$134.99
When you're ready to add more miles, the Velocis Endurance road cycling jersey can take you there. Expandable back pockets open up to hold more on longer days, or lay flat like traditional pockets for shorter excursions. Made from our best Profila fabrics, this jersey is enhanced by 37.5 technology, which uses body heat to evaporate moisture to keep you cool and dry. Key features - Profila Dry with Profila Cool inserts powered by 37.5 active particle technology - Full-length YKK zipper for ventilation on long climbs or warm days - Three open back pockets with zippered expansion allows for extra storage space - Rear zippered security pocket with audio routing on back for easy listening - Wrapper pocket on left hip provides easy access for extra storage needs - Drop tail design covers your backside in riding positions for cycling-specific fit - Fitted cut provides streamlined body fit for enhanced performance
$199.99 - $209.99
Slashing through the snow Keep motivation high during record lows with OMW Softshell Pant. Designed for the dedicated fat bike enthusiast who wants ample storage for supplies and leg vents to expel extra heat. Key features - Profila Softshell fabric combines warmth and protection - Five zippered pockets—two hand, one hip, two leg - Two zippered leg vents for increased ventilation - Removable internal gaiter keeps deep snow out of leg openings - Zippered double-snap front with internal adjustable waist belt - Zippered leg openings for wide range of boots and easy on/off - Inseam: XS-2XL 32"/81 cm - Semi-fitted cut follows the curves of your body with room for movement Details - Fiber Content: 53% Nylon / 38% Polyester / 9% Elastane - Material: Woven
$139.99
The Ion Pro RT front bike light lets you ride with confidence at all hours of the day. The USB rechargeable light features 5 modes for day and night, and its compact design and adjustable hard mount make it easy to securely attach it to the handlebars of any bike. Product details - Ion Pro RT provides a powerful beam that lights up the full width of any road or trail - 1300 Lumens via high-power CREE LED - 1300LM-1.5hrs, 800LM-3hrs, 400LM-6hrs, night flash-26hrs, day flash 22hrs - Connect with Garmin and Bontrager ANT+ devices for always on, battery status, and control - Includes adjustable light mount that fits bars from 25.4-35.0mm - Blendr compatible with helmet mount available - Includes Ion Pro RT light, Adjustable hard mount, and micro USB charging cable
$99.99 - $129.99
Heat up when it cools down Velocis Thermal Long Sleeve Jersey is built around breathable performance fabrics and a dialed fit so committed cyclists can extend their riding season into colder months. Key features - Profila Thermal is engineered for maximum warmth and breathability - Full-length YKK zipper with draft flap - Three open back pockets - Elasticized silicone printed gripper keeps the jersey in place - Reflective elements enhance visibility during nighttime riding - Fitted cut provides streamlined body fit for enhanced performance
$139.99
Upgrade or refresh your DT Swiss-based Bontrager wheels. Genuine replacement parts Whether you're looking to upgrade to the newest and freshest drivetrain or simply hoping to refresh your trusty wheelset, Trek Genuine Replacement Parts have you covered. - Replacement freehub bodies for DT Swiss Ratchet System hub platform - Compatible with all Bontrager MTB wheels with DT 240 hub internals - Available with either 5mm quick release or 12mm Thru Axle end cap
$159.99
No-slip, no-trip Finish a road ride and stroll into the coffee shop like you own the place with the stiff-yet-walkable outsole of Cortado women's cycling shoe. With this premium road shoe, you don’t have to decide between performance and walkability. Key features - inForm Race last offers a slightly roomier, high-performance fit - Glass-reinforced internal nylon plate with full Tachyon rubber outsole - Boa IP1 dial for precise two-way adjustment - Compatible with 2-bolt SPD-style cleats - Stiffness index - 6 of 14 - Women's Specific Design is engineered specifically to yield a better fit and greater comfort for women Details - Upper Fiber Content - 56.9% PU / 10.5% Polyester / 32.2% Nylon / 0.4% Steel - Sole Fiber Content - 100% Rubber - Liner Fiber Content - 100% Polyester
$134.99
Make errands more fun The MIK Utility Trunk Bag offers simple and secure on-bike storage that's easy to install and remove without the need for tools. It has multiple pockets to keep you organized, a durable design with reflective materials, and built-in rain cover to keep you and your gear safe and secure in all conditions. Product details - MIK mounting system provides secure, integrated mounting with compatible racks - Front and rear black reflective materials enhance visibility with a stylish finish - Stay organized with internal mesh pocket and two side pockets, each with a smaller internal pocket - Zippered pocket with soft lining provides secure phone storage accessible from top of bag - Be ready for weather with an integrated rain bag securely stowed in rear pocket - Light loop for easy rear light mounting - Adjustable carrying strap for convenient off-bike use Specifications - Cargo capacity: 800 cu in (13L) - Bag type: Trunk bags - Dimensions: 35cm (l) x 20cm (w) x 20cm (h) - Attachment: Interchange - Fiber content: 35% Poly 600 PU Coating / 30% Poly 840 PU Coating / 15% 3M Silver Reflective Mesh / 11% Nylon Mesh / 9% Poly Super Nylex Mesh - Material: Woven
$59.99 - $139.99 $134.99 - $139.99 Up to 57% Off
A stylish clip-in spin shoe designed for performance on the stationary bike and comfort during pre- and post-workout routines. All of the workout. None of the routine. Bontrager's all-new Cadence Spin Shoe brings performance and style to the spin studio. It's designed to help you ride beyond your fitness and indoor cycling goals, delivering the right fit for intervals on the spin bike, comfort during pre-ride stretches and post-ride burpees, and endless style on or off the bike. Compatible with two-bolt, SPD-style cleats. Product details - inForm Athletic last offers a roomier fit for on- and off-bike comfort - A single BOA L6 dial for precision fit and easy micro-adjustments - Mesh main material in upper allows for maximum breathability - Cushioned EVA foam midsole for all-day comfort - Sturdy sole with great traction for excellent walkability - 2-bolt SPD-style compatible (cleats and pedals sold separately) - Slip-on construction makes for easy on-and-off and ensures neoprene tongue stays put - Heel counter provides great heel lock for power transfer and prevents heel slip with cats' tongue material
$129.99 - $149.99
The Ajna Elite is the cutout saddle that every serious female rider can appreciate. Built to be at home on either your road or mountain bike in an aggressive Posture 2 position, the Ajna's shape offers increased stability at the nose and better pressure distribution throughout. Key features: - An aggressive Posture 2 saddle that excels both on the road and mountain bike - Engineered specifically to yield better fit and greater comfort for women - Suspended hollow Ti rails increase compliance for ultimate comfort - Wider cutout and shaped nose yield stable comfort in an aggressive position - Contour Relief Zone Plus (CRZ+) full saddle cutaway enhances soft tissue protection - Carbon fiber-reinforced shell strikes a balance between strength and light weight - inForm BioDynamic products optimize your natural movement for sustained, higher performance
$134.99
Upgrade or refresh your bike. When it's time to refresh your trusty bike, Trek Genuine Replacement Parts have you covered. PRODUCT DETAILS - Original equipment replacement Bontrager Connection Disc wheels - Durable double-wall rim with 20mm internal, 26mm external width - Black rim graphics and spoke nipples - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed
$134.99
We've partnered with ABUS to offer best-in-class bike security. The Bontrager Pro Keyed Folding Lock features 5mm soft-touch steel construction and a unique folding design that maximizes security in a compact, easy-to-store design. It's 90cm in length, has a security rating of 10 and also offers industry-leading corrosion protection. - 5mm hardened steel construction provides secure protection - Soft-touch coating for a smooth look and feel that protects your bike from scratches - Storage mount with latch easily mounts to bike for secure transport - Premium-keyed cylinder core provides added protection against picking - Industry-leading corrosion resistance - Includes folding lock, storage mount, and 2 keys (replacement keys available) - Security rating 10
$149.99 - $159.99
No-slip, no-trip Finish a road ride and stroll into the coffee shop like you own the place with the stiff-yet-walkable outsole of Espresso cycling shoe. With this premium road shoe, you don’t have to decide between performance and walkability. Key features - inForm Race last offers a slightly roomier, high-performance fit - Glass-reinforced internal nylon plate with full Tachyon rubber outsole - Boa IP1 dial for precise two-way adjustment - Compatible with 2-bolt SPD-style cleats - Stiffness index - 6 of 14 Details - Upper Fiber Content - 56.9% PU / 10.5% Polyester / 32.2% Nylon / 0.4% Steel - Sole Fiber Content - 100% Rubber - Liner Fiber Content - 100% Polyester
$139.99 - $144.99
Sometimes it's okay to show off a little Unlock your potential and go farther with the Circuit road shoe. Equal parts stiff and comfortable, compatible with both 2-bolt SPD-style and 3-bolt cleats, this shoe is ready for anything. Product details - inForm Race last offers a slightly roomier, high-performance fit - Nylon composite Bronze Series sole - PowerTruss sole design improves stiffness without adding significant weight - Boa L6 dial for precise adjustment - Stiffness index - 7 of 14 - Compatible with 3-bolt and 2-bolt SPD-style cleats (2-bolt mounting plate sold separately) Specifications - Upper Fiber Content: 56.9% PU / 10.5% Polyester / 32.2% Nylon / 0.4% Steel - Sole Fiber Content: 85% Nylon / 15% Fiberglass - Liner Fiber Content: 100% Polyester
$199.99 - $224.99
Our most innovative helmet with the added protection of MIPS for serious riders looking for maximum cooling and an aerodynamic advantage. Cool got aero Our Velocis MIPS road bike helmet pairs pro peloton performance with all-day riding comfort. This premium cycling helmet is super light and sleek, allowing you to go faster and stay cool, so you can turn up the jets without overheating. Product details - MIPS Brain Protection System - The Boa System lets you easily secure and adjust helmet fit with one hand - Internal, recessed channels move airflow over your head to keep you cool and dry - 37.5 fit pads pull moisture away from your skin to help maintain ideal comfort - Sunglass port allows easy access to securely store glasses when not in use - Viper Red, White, and Visibility Yellow colorways come with Team Trek-Segafredo sticker kit - Includes removable NeoVisor for all the benefits of a cycling cap without extra bulk - Crash Replacement Guarantee provides free helmet replacement if involved in a crash within the first year of ownership
$149.99
Get back on the bike with a genuine replacement wheel. When it's time to refresh your trusty bike, Trek genuine replacement wheels have you covered. PRODUCT DETAILS - Original equipment replacement Bontrager Kovee TLR 28H Hole wheels - Convert to tubeless with TLR rim strip and valve, sold separately - Durable alloy symmetric rim with 22.5mm internal 27mm external width - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed
$199.99 - $209.99
Bontrager's Speed Concept Seatpost lets you get your fit dialed before your next triathlon or time trial. It's crafted from OCLV carbon and the one-bolt head provides simple adjustments. Different offsets allow you to customize your riding position for superior ergonomics and aerodynamics.
$199.99 - $209.99
Bontrager's Speed Concept Seatpost lets you get your aero fit dialed. Different offsets allow you to customize your riding position for superior ergonomics and aerodynamics, and the clamp is compatible with both standard and oversize saddle rails. This seatpost is compatible with 2014 Trek Speed Concept 9 Series bikes.
$129.99
It's fender season Our patented "No-Cut-Strut" bicycle fenders allow quick and simple installation to keep you dry and your bike clean. The premium aluminum construction provides added reliability and less vibration, while the sleek adjustable arms allow ultra-precise placement, so you can tailor the fit faster than you can pull a shot of espresso. Patented No-Cut-Strut alloy fenders provide durability and quick, easy installation. - Fully assembled fenders that install in minutes with only two tools - Durable no-cut alloy struts allow quick adjustment for proper tire clearance - Made of premium aluminum for added durability and reduced flexing and vibration - Double-back strut on rear fender adds support and stability - Stainless steel hardware
$179.99
Get back on the bike with a genuine replacement wheel. When it's time to refresh your trusty bike, Trek genuine replacement wheels have you covered. PRODUCT DETAILS - Original equipment replacement Bontrager Kovee TLR 28H Hole wheels - Convert to tubeless with TLR rim strip and valve, sold separately - Durable alloy symmetric rim with 22.5mm internal 27mm external width - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed
$149.99 $199.99 25% Off
No stopping now As Jack Frost weather creeps in and toes start to freeze reach for the JFW Winter Shoe to extend your riding. This cold weather shoe was designed specifically for dedicated riders who want to stay warm and dry without having to worry about bothersome shoe covers as temperatures range from 40F/4.4 to 25F/-3.9C. It also features highly visible colors and reflective elements to be seen when it matters most. - inForm Performance last offers our roomiest, most relaxed fit for on- and off-bike use - Nylon composite Bronze Series sole provides stiff yet walkable performance - Single Boa L6 dial allows easy and precise fit adjustments - Tachyon rubber outsole allows great grip in all terrains - Neoprene water-resistant upper completely covers ankles to keep feet warm and dry - Durable, GnarGuard rubberized coating protects against abrasions and fights debris - Reflective elements increase visibility and add contrast to be seen where it matters most
$179.99
Get back on the bike with a genuine replacement wheel. When it's time to refresh your trusty bike, Trek genuine replacement wheels have you covered. PRODUCT DETAILS - Original equipment replacement Bontrager Kovee TLR 28H Hole wheels - Convert to tubeless with TLR rim strip and valve, sold separately - Durable alloy symmetric rim with 22.5mm internal 27mm external width - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed
$189.99 $240.99 21% Off
Versatile and ultra-light, the Verse Pro gets a shorter profile for elevated comfort for riders of all genders and disciplines. Less is more A shorter profile elevates comfort across all riding positions for the top trim level of our most versatile performance saddle. Verse Elite’s targeted support and versatile design is ideal for all riders and genders. Carbon rails and a composite shell keep it ultra-light with added compliance. A full cutout ensures long-haul comfort, and Wing Flex allows the saddle shell's side edges adapt to riders’ inner leg movements and pelvic rotation. Product details: - Short profile provides targeted support for riders of any gender in a performance riding position - Wing Flex allows the shell's edges to adapt to rider's inner legs movement and pelvic rotation - Full saddle cutout minimizes soft tissue pressure for lasting comfort and performance - Lightweight carbon-reinforced shell perfectly balances weight, strength, and compliance - Oversized carbon rails for lightweight strength (specific seat post ear clamps required) - Multiple widths and extended rail clamping area give more fit options - inForm saddles are born of cutting-edge biomechanical research to maximize performance and rider comfort - Blendr accessory mounts offer clean integrated mount for rear Flare light Features: For men, for women, for mountain, for road. Verse Short is designed to add comfort for all genders. It's your go-to performance posture saddle for both trail and road. Short profile The short profile provides targeted support and a performance riding position for all genders. Wing flex Wing flex allows the saddle shell's side edges to flex and adapt to a rider's inner leg movement and pelvic rotation. Full-length cutout A full saddle cutout minimizes soft tissue pressure for lasting comfort and performance. Blendr integration Easily mount Bontrager Flare rear lights with the Blendr accessory mount, available separately.
$129.99
- Oversized 35mm clamp diameter offers increased strength and minimal weight - OCLV Carbon construction is the benchmark for durability and light weight - Shifter and brake lever position lines for spot-on control setup - 4 degree upsweep and 9 degree backsweep optimal for XC and trail - 40mm of cut marks on each side allow for easy width customization
$130.00
Get back on the bike with a genuine replacement wheel. When it's time to refresh your trusty bike, Trek genuine replacement wheels have you covered. PRODUCT DETAILS - Original equipment replacement Bontrager Paradigm SL TLR 24H Hole wheel - Lightweight alloy rim (26mm outer, 21mm inner width) - Centerlock disc brake hubs - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed
$134.99
Upgrade or refresh your bike. - Durable alloy symmetric rim with 22.5mm internal 27mm external width - Tubeless Ready (TLR) rims allow for quick transition to tubeless system - Includes XD driver, Shimano freehub available separately - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed
$160.00
Everyday utility The MIK Utility Trunk Bag with Panniers offers simple and secure on-bike storage that's easy to install and remove without the need for tools. It has multiple pockets to keep you organized, built-in panniers for extra carrying capabilities, a durable design with reflective materials,Everyday utility and built-in rain cover to keep you and your gear safe and secure in all conditions. Product details - MIK mounting system provides secure, integrated mounting with compatible racks - Front and rear black reflective materials enhance visibility with a stylish finish - Integrated panniers offer expandable storage and easily stow in pockets when not in use - Stay organized with internal mesh pocket and two side pockets, each with a smaller internal pocket - Zippered pocket with soft lining provides secure phone storage accessible from top of bag - Be ready for weather with an integrated rain bag securely stowed in rear pocket - Light loop for easy rear light mounting - Adjustable carrying strap for convenient off-bike use Specifications - Cargo capacity: 2200 cu in (36.1L) - Bag type: Trunk bags - Dimensions: 35cm (l) x 20cm (w) x 20cm (h) - Attachment: Interchange - Material: Woven
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