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Upgrade Your Bike Components

Serfas Connectors Grips
$13.00
Connectors feature Serfas' great dual-density design for excellent comfort. The hard inners offer a firm base and the soft outers provide a tacky and comfortable feel. And Connectors are easy to install and super secure, too.
Shimano Ultegra 6800 Series 11-Speed Cassette
$79.99 - $85.99
Shimano's Ultegra 11-Speed Cassette delivers pro-level shifting and durability. The computer-designed tooth shapes and tough cogs mean you can shift quickly, precisely and smoothly even under pressure. Rider-tuned gearing options offer a range of cassettes to suit your riding style.
Shimano 6-Bolt Disc Brake Rotor
$21.99 - $29.99
Shimano's disc rotors provide a sturdy and reliable braking surface to slow you down. The design is optimized to clear mud and dirt from the system for all-conditions braking. Continuously cooling itself, this rotor helps keep brake power consistent and improves pad life.
Shimano Flat-Bar Brake Lever Set
$28.99
Shimano BL-R550 Road Brake Levers - Compatible with cantilevers, road calipers, and road disc brakes - Not compatilble with linear-pull brakes - Brake cable and housing set included - Brake Lever Actuation: Short Pull Super SLR - Brake Lever Use: Pair - Cable Head: Mountain
Bontrager Gel Cork Tape
$19.99 - $29.99
Key features: - 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
Bontrager Gel Cork Handlebar Tape
$19.99
Bontrager's Gel Cork Handlebar Tape gives you a confident, comfortable grip on your handlebars. There's an inner gel strip that cuts down on vibrations and road chatter for serious long-ride comfort. The natural cork feels good with or without gloves too. It comes in a wonderful amount of colors so you can customize your ride and includes a set of Bontrager reflective bar end plugs and finishing strips.
Bontrager Satellite Grips
$9.99
Add a touch of class and comfort to your city bike with Bontrager's Satellite Grips. They boast a dual-compound rubber that feels great and an ergonomic shape for the perfect fit.
Bontrager Speed Concept Mono Extension
$149.99 - $274.99
The OCLV Carbon Mono Bar Extension delivers an even more aerodynamic leading edge to Trek's drag-defying Speed Concept (Gen 2). These straight and S-Bend extensions are designed to be cut to length and have internal routing for standard or Di2 cables. - Designed specifically for 2014 Speed Concept - OCLV Carbon fiber mono extensions - Straight and S-Bend extensions are designed to be cut to length - Internally-routed for Di2 and standard cables - Designed to accept 22.2mm standard extensions
Bontrager Montrose Comp Gel Saddle
$99.99
The Montrose Comp Gel saddle provides the perfect blend of performance and comfort to let you ride longer and more confidently. It features a gel infused cutout and suspended rails, all with an inForm BioDynamics design. The Montrose Comp packs a ton of comfort into a versatile Posture 2 performance saddle. - Posture 2 forward pelvic rotation for flexible athletes in aggressive position - Soft cushion gel padding provides ultra comfort - Cutout channels on bottom of shell for added compliance at rear of saddle - Contour Relief Zone Plus (CRZ+) full saddle cutaway enhances soft tissue protection - Size Specific Curvature ensures each saddle is designed specific to its width - Hollow chromoly rails - Nylon composite shell
Bontrager Brake Cables
$3.99 - $6.99
- Compatible with all Shimano, SRAM, and Campagnolo systems - Smooth surface reduces friction and improves performance - Teflon cables are friction-free and rust-proof - Stainless steel cables are permanently rust-free
Bontrager Eyeleted Seatpost Clamps
$11.99 - $13.99
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
Bontrager Race VR-S Road Handlebar
$49.99
Bontrager's Race VR-S Road bars are the ultimate compact bars with the perfect balance of strength, lightness and above all, fit. The shallow drop and short reach allow smaller hands to easily reach the levers. Plus, these fine road bars are made of custom-butted, shot-peened 6061-T6 aluminum for excellent stiffness and durability. And, you'll love their Bontrager Compact Variable Radius bend which feels great in the hands, while the etched positioning lines on the sides make lever placement a breeze.
Bontrager Ajna Comp Women's Saddle
$79.99
The Ajna Comp is the cutout saddle that every 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. Designed for a more aggressive riding position during sustained efforts, the Ajna Comp women's saddle delivers a great fit to preserve comfort and performance. 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 - Contour Relief Zone Plus (CRZ+) full saddle cutaway enhances soft tissue protection - Wider cutout and shaped nose yield stable comfort in an aggressive position - Soft cushion padding provides ultra comfort - inForm BioDynamic products optimize your natural movement for sustained, higher performance
Brooks Cambium Rubber Bar Tape
$40.00
Padded rubber tape with a tough, durable surface with excellent grip in all weather conditions. Includes Brooks Rubber Bar End Plugs.
FSA Polycarbonate Headset Spacers
$14.99 - $16.50
- PolyCarbonate headset spacers with the FSA logo - Variety of colors, sold in bags of 10
Avid 20R Brake Pads
$8.00
Bolt on Avid's 20R Brake Pads for consistent, powerful braking. They're designed for use with linear-pull brakes.
Brooks B17 Imperial
$150.00
Leave it up to Brooks to improve on a classic. The B17 Imperial features a design that dates back to 1890, with a pressure reducing cutout that ensures your comfort in the miles to come. And, of course, the B17 Imperial features Brooks' full-grain, premium leather, and trademark rivets for the ultimate in comfort, style, and durability.
Origin8 Alloy Ramped Chainrings - 104 BCD/4-Bolt
$35.99 - $52.99
Origin-8's Alloy Ramped Chainrings are CNC-machined in the USA out of tough, light and durable 6061-T6 aluminum and are compatible with 8-, 9- and 10-speed drivetrain components. They have ramped teeth and are pinned for superior shifting and durability, and feature an attractive and corrosion-resistant black anodized finish.
Origin8 Alloy Blade Chainring - 94 BCD/5-Bolt
$23.99 - $41.80
Origin-8's Alloy Blade Chainrings are CNC-machined out of tough, light and durable 6061-T6 aluminum and are compatible with 8- and 9-speed drivetrain components. They have an attractive and corrosion-resistant silver anodized finish.
Origin8 Alloy Blade Chainring - 130 BCD/5-Bolt
$31.99 - $54.99
Origin-8's Alloy Blade Chainrings are CNC-machined out of tough, light and durable 6061-T6 aluminum and are compatible with 8- and 9-speed drivetrain components. They have an attractive and corrosion-resistant silver anodized finish.
Origin8 BMX/SS/FIXIE Chainring - 3/32-Inch/110/130 BCD
$22.99
Origin-8's BMX/SS/Fixie Chainrings are CNC-machined in the USA out of tough, light and durable 6061-T6 aluminum and are compatible with BMX, fixie and track drivetrain components. They have an attractive and corrosion-resistant anodized finish.
Origin8 BMX/SS/Fixie Chainring - 1/8-Inch
$18.99 - $41.80
Origin-8's BMX/SS/Fixie Chainrings are CNC-machined in the USA out of tough, light and durable 6061-T6 aluminum and are compatible with BMX, fixie and track drivetrain components. They have an attractive and corrosion-resistant anodized finish.
Origin8 Pro Fit Alloy Ergo Stem
$34.99 - $42.50
Origin-8's Pro Fit Alloy Ergo Stem is a great upgrade for road and mountain bikes. It's 3D forged from lightweight and durable 6061-T6 aluminum. It has a 4-bolt, 2-piece face clamp that shaves grams and makes for quick and easy handlebar installation/removal. Plus, the opposing steerer clamp bolts apply more even holding force to protect the fork and keep your bars from changing position.
Origin8 Capster
$5.99 - $6.99
Origin-8's Capster is a top cap, bolt and star nut for your 1 1/8-inch threadless headset. It comes in many colors so you can customize your ride.
Origin8 Pro Pulsion Classic Road Caliper
$30.99 - $35.63
Origin-8's Pro Pulsion Classic Road Caliper offers excellent braking power for road bikes. A dual pivot design provides solid stopping power and the forged aluminum construction keeps the weight low. A variety of reaches ensure proper fitment and the vast array of colors and finishes let you match your ride, or add an accent.
WTB TCS AL 34mm Presta Valve
$24.95
WTB's TCS AL valves are aluminum to shed grams, and come in catchy anodized red, black, or blue. A stepped lock nut adds compatibility among various rim drillings, a smooth pump interface makes adding air easy, and a removable core makes setting beads and injecting sealant a cinch. - Presta - 34mm
Origin8 Alloy Crankarm Set
$57.99
Put the power down with Origin-8's Alloy Crankarm Set. Made of light and durable forged aluminum and for a single chainring and square-taper bottom bracket (both sold separately), these crankarms are great for your sweet urban rig or mountain bike.
Origin8 Compression Plug V2 Flat
$11.99
Alloy bolt - 50mm alloy expander - Fits 1-1/8" OD / 23mm ID carbon steerers
Origin8 Pro Fit Alloy Seat Post
$26.99 - $30.99
Origin-8's Pro Fit Alloy Seat Post is made of light and durable forged aluminum that's been anodized and laser etched for a custom look. It also features an adjustable 2-bolt clamp that holds fast and lets you easily dial in your seat position. And, this fine post comes in a variety of diameters to fit almost any bike.
Origin8 Alloy Classic Chainrings - 144 BCD/5-Bolt
$47.30 - $52.99
Origin-8's Alloy Classic Chainrings are CNC-machined in the USA out of tough, light and durable 6061-T6 aluminum and are compatible with road, fixie and track drivetrain components. They have an attractive and corrosion-resistant silver anodized finish.
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