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Parts + Tools

$175.00
Hubs typically seem to fall into two general categories: light and very expensive or heavy and cheap. With this typical bike industry paradigm, we saw an opportunity. You see, for years we've been using high-end geared hubs from the manufacturer of our track offerings on our personal bikes. They are very lightweight (peep the specs) and just plain work. We decided to finally make those hubs available to you and corner the market in our own category: lightweight, affordable, and incredibly practical. We've ridden them on all kinds of bikes from the Electric Queen to the Mr. Pink and we're in love. They are reliable, dang light and very reasonably priced. We offer the Go-Devil in a minimal amount of configurations and ship them with all the necessary endcaps and a quick release skewer, future proofing them in case you want to use them on various bikes over the years. Quick Release lever and 12mm thru-axle endcaps are included. On all models we spec high-quality made in Japan stainless-steel sealed bearings. The splined freehubs have 28 points of engagement, the XD driver has 56. Oh, and we've got polished options as well. Kind of a big deal because polished hubs have become a rarity. - Weight: 277g - Includes 12mm thru-axle end caps and quick release skewer - Drive Side Center To Flange 18.5mm - Non-Drive Center to Flange 34mm - Non-Drive Flange Diameter 58mm - Drive Side Flange Diameter 49mm
$129.00
This high-end version of the BB7 has a durable anodized finish and titanium hardware, as well as lighter brake pads. - For use with short cable-pull levers - Includes aluminum-backed organic pads - For use with short cable-pull levers - Caliper has 74mm mounting bolt spacing; mounting adaptors are sold separately - Brake Caliper Type: Post Mount - Brake Lever Actuation: Short Pull - Hub/Disc Compatibility: 6-Bolt - Rotor Included: No - Weight: 184 g
$134.99
The Box Two Prime 9 Rear Derailleur is very similar to the Box One version however, to be more wallet friendly, it offers a non adjustable Tri-Pack Clutch, bushing pulleys and some muted finishes. Box Two rear derailleurs are still optimized for 11-50t cassettes and offer durability and performance for the most demanding terrain, just at lower price!
$149.99
With precision sealed bearings and cold-forged, aluminum CNC machined cups, the Box One™ Titanium Square Taper bottom brackets are the best option for young BMX racers and other users. It is a three-piece crank in search of performance gains and weight savings. They have hollow, custom titanium-nitride-coated titanium spindles and carbon fiber center seals, helping keep the weight down between 185 and 190 grams (well below that of other square taper bottom brackets on the market). Other features include cups that are anodized black with anodized gold inner seals and a JIS tapered spindle that comes in either 108 or 113 millimeters. Weight Limit: 115kg (253 lbs) with limitations as per Category 2 of EN 16054:2012 Standard Features: - Precision Abec-5 Sealed Bearings - Lightweight Non-Structural Carbon Components - Extra Rigid Titanium Spindle Compatibility: - Box Five Square Taper Crankset Specs: Process: CNC-Machined Cups Material: - Spindle: Titanium - Cups: Alloy - Sleeve: Carbon Fiber Finish: Titanium Nitride Coated Spindle Type: JIS Square Taper Spindle Length: 108mm or 113mm Shell Width: 68mm Thread: 1.37" x 24 TPI Compatibility: BSA Threaded Weight [108-113] (+/- 5%): 199-204 g / 7-7.2 oz
$149.99
The Box One Stealth Expert Front Hub is designed to be light FOR lightweight riders, and features small hub flanges, lower spoke counts, and decreased material to keep the weight down. This makes the Stealth Expert Front Hub ideal for any Mini, Junior, or Expert wheel build, but may also accommodate a lightweight rider looking to move up to a pro-sized bike. FEATURES - Micro-Adjust Pre-Load Collar - Lightweight Design IMPORTANT NOTES Warning: The BMX spec is optimized for even lower drag with unsealed bearing. They are designed to be ridden in dry conditions. If ridden in wet conditions you will need to service the internals after each event or riding session. COMPATIBILITY - Box One XS Mini Carbon 1" Alloy Steerer 20" x 10mm Fork Black - Box One XE Expert Carbon 1” Alloy Steerer 20” x 10mm Fork - Box One 24x1-1/8" 28-Hole Front Rim Black - Box One 20X 1-1/8" 28-Hole Rim Rear Black
$166.99
Our Box Four tier is for those people who just want less fuss! You're fond of Prime 9, but know 8 is enough, and surely 11-42T is plenty of range for an 8-speed cassette. Our derailleur still has the Limited Slip clutch but now arrives with a more compact cage. The custom 8-speed chain is built for abuse, although it's sophisticated enough to have its own Wide/narrow chainring. Push through fewer gears with a no-nonsense shifter. This combo will transport you to 1 by territory for less than $200.
$166.99
Our Box Four tier is for those people who just want less fuss! You're fond of Prime 9, but know 8 is enough, and surely 12-42T is plenty of range for an 8-speed cassette. Our derailleur still has the Limited Slip clutch but now arrives with a more compact cage. The custom 8-speed chain is built for abuse, although it's sophisticated enough to have its own Wide/narrow chainring. Push through fewer gears with a no-nonsense single shifter whose action is limited to one downshift per lever swing. This combo will transport your E-bike to 1 by territory for less than $200. INCLUDES - Box Four 8 Speed Single Shift Shifter - Box Four 8 Speed Wide Rear Derailleur - Box Four 8-Speed 12-42T E-Bike Cassette - Box Four 8 Speed 116 Link Chain Natural
$169.99
The Box Four Crankset features a 2-piece design with an oversized bottom bracket interface. The 24mm spindle is pressed into the drive-side crank arm for durability and easy installation. The non-drive side crank arm features a 2-bolt pinch system for added strength. Our unique 4-bolt 104 BCD spider features a flex-resistant ring for optimum performance. Box Four Cranks feature steel pedal inserts that require pedal washers and external sealed bearing BSA bottom brackets, and both are provided in the box. Weight Limit: 115kg (253 lbs) with limitations as per Category 2 of EN 16054:2012 Standard FEATURES - Oversized Bottom Bracket Interface - Dual Pinch Bolts for Even Clamping Force - Spider with Flex-Resistant Ring COMPATIBILITY - Box Two Chainring - Box One Chromoly Chainring Bolts - Box One 7075 Alloy Chainring Bolts - Box Two 24mm bottom bracket - Box Extremum RacePrep bottom bracket
$184.99
The Box One Prime 9 Rear Derailleur takes the advantages of our legacy 9-speed drive-train but adds the advancements of a modern 1 by; a fully adjustable Tri-Pack Clutch, and an x-wide cage optimized for an 11-50T cassette. Forged construction steps up the durability and performance to an unparalleled level. Suited for the most demanding terrain.
$149.99
- Chromoly steel BMX style forks - Perfect replacement for modern BMX-inspired wheelie bikes - Steerer Type: Threadless - Steerer Size: 1-1/8-inch - Material: Chromoly - Race Diameter: 30mm - Axle: 3/8-inch
$179.99
- 2-piece forged alloy crank arms with steel chainring and bolts - Compatible with 10, 11, and 12-speed 1x drivetrain systems - Includes 24mm outboard BB with 3 spacers to fit 73 and 68mm BSA threaded frames - Includes 32T steel 1x chainring - Spindle Type: 24mm - Weight: 946g (w/BB)
$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
$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
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 Connection Wheel - Bontrager Connection 32H rim - Shimano Nexus Dynamo hub - Centerlock disc brake - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed
$189.99
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 Paradigm TLR 32H Hole wheel - Lightweight alloy rim (26mm outer, 21mm inner width) - Centerlock disc brake hub - Optimize with Bontrager TLR Sealant, TLR rim strips, valve stems, and tires - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed
$199.99 - $349.99
An OCLV Carbon road handlebar with an ergonomic and aerodynamic shape. - OCLV Carbon construction is ultra-light, compliant, and durable - Aero profile top section reduces drag on the leading edge and is UCI-legal - Ergonomic backsweep reduces rider drag for extra aerodynamic speed and comfort - Hoods measure 3cm narrower than drops - 6-degree flare provides ample wrist clearance for sprinting - Brake lever position guides for spot-on control set-up
$144.99 - $169.99
Made from revised 100% Cult Classic tubing for increased strength and then 100% post-weld heat treated. 1-pc machined steerer tube with an integrated bearing race, tapered legs, and plenty of tire clearance.
$144.99
Made from revised 100% Cult Classic tubing for increased strength and then 100% post-weld heat treated. Investment cast 1pc drop outs for maximum strength and a super sleek finish. Features an updated top cap retention design. - 1-pc machined steerer tube with an integrated bearing race - Tapered legs - Tire clearance for 2.40” tires - Updated top cap retention design
$135.00
Campagnolo's Veloce Rear Derailleur uses an advanced-parallelogram design that assures precise and quick shifting. The aluminum construction reduces weight and boosts strength for crisp gear changes. Plus, the pulleys are made from a special material that renders the drivetrain nearly silent.
$150.00
- Stock for 07-08 Record and Chorus 10-speed compact and standard cranksets - Ultra-Drive ESP alloy chainrings with anti-friction treatment and ramps/pins - *Campagnolo compact rings are Ultra-Torque specific BCD - Color: Grey
$178.95
The Campagnolo Chorus 12-speed rear derailleur features 3D Embrace technology and 12-tooth pulley wheels making it suitable for all cassettes as the distance stays optimum on each individual sprocket, regardless of the cassette selected. - Embrace technology not only keeps the rear derailleur vertically aligned in the perfect position for each sprocket, it now makes the upper pulley wheel advance perfectly in the direction the bike is advancing - On rough roads, the spring positioned between the upper body and the pivot absorbs the vibrations, ensuring the chain always rests properly on the sprockets - The pulley wheels on the 12-tooth derailleur cage allow the chain to move more smoothly - The initial position of the rear derailleur can be adjusted to suit any cassette. - The rear derailleur is positioned further back, making it easier to slide the wheel out and replace it - Upper and lower body crafted from technopolymer that is reinforced with long carbon fiber for exceptional durability Specifications: - Largest Cog: 34 - Rear Derailleur Mount Type: 10x1 Standard - Chain Wrap Capacity (teeth): 37 - Cage Length: Medium - Rear Der/Shifter Compatibility: Campy 12-Speed Chorus/Record/Super Record 2019+ - Drivetrain Speeds: 12 - Weight: 240g
$184.95
Centaur Ergopower controls offer the same market-leading ergonomics found on leading professionals’ bikes, giving a secure grip in all conditions and ensuring optimal comfort for longer rides. The patented Campagnolo “1-lever-1-action” controls and the PowerShift mechanism guarantee crisp, accurate shifting, even under load. The PowerShift system allows the inclusion of a lever for EPS-style downshifting, ensuring great ergonomics and perfect control for the rider in all conditions. - Features 11-Speed Power-Shift shifting providing the ability to up shift 3 sprockets and down 1 - Composite lever body with alloy brake lever - Double curvature brake lever allows for engagement and modulation from any hand position - Includes genuine Campagnolo cables and housing - Vari-Cushion silicon hoods provide variable cushioning zones to optimize comfort,Grooved hoods allow water to drain away, improving grip in all conditions
$205.00
Steel sprockets with nickel-chromed finish. Built with one triplet and 8 single sprockets. - Includes lockring - 11-32t compatible only with medium-cage rear derailleur - Cassette Body Type: Campagnolo 10/11 Speed - Weight: 249g
$124.99 - $150.00
The Hellbender70 bottom bracket utilizes a bearing made of 440C stainless steel, providing exceptional ride quality and reliability. The stainless steel bearing in the Hellbender 70 strikes a perfect balance between value and lasting performance. - 440C stainless steel bearings, dual lip seal, marine grease - Machined aluminum cups
$130.00
The Absolute Best Well over a decade ago, we set out to make the best premium headset on the market. With our 110 Series, we did just that, utilizing optimal materials, the most effective seals and the best aesthetics. With the flexibility to purchase complete assemblies or separate Tops and Bottoms, tops are available in either short (9mm) or tall (15mm) stack height bearing covers, the 110-Series offers a premium solution for nearly all straight and tapered configurations on the market today. From Integrated (IS) Tops to External Cup (EC) Conversion Bottoms and everything in between, you can mix and match your headset purchase to best meet your needs. - Technical Description: 110-Series IS41/28.6/H9 | IS52/40 - Top Type: IS - Integrated - Top Head Tube Inside Dia.: 41.1mm - Stem Clamp Dia.: 28.6mm - Top Stack Height: 9mm - Top Bearing Type: Top-quality, sealed stainless steel bearings - Bottom Type: IS - Integrated - Bottom Head Tube Inside Dia.: 52.1mm - Crown Race Seat Dia.: 39.79mm - Crown Race Type: Aluminum, Dual-Seal - Bottom Stack Height: 1mm - Bottom Bearing Type: Top-quality, sealed stainless steel bearings - Material: N/A - Weight: 79.48 grams
$143.99
Backed by a 110-year warranty and constructed in Fletcher, NC, the 110-Series headset is designed with no compromises in quality, durability, or finish quality. Integrated bearings fit directly into compatible head tubes without the need of a bearing press. - Sealed stainless steel bearings - Carbon-friendy compression ring captured in top cover, keeping shims in place - 7075 T-6 aluminum cups machined in Fletcher, NC - Aluminum dual seal crown race protects lower bearing - Interlok spacer compatible - 110 year warranty
$160.00
Super-smooth steering, quality materials, cutting-edge design and serious durability are all hallmarks of Cane Creek headsets. The 110 Series has light, tough, and beautiful machined 7075 T6-aluminum cups that are contoured and relieved for even more gram shaving and strength. You also get top-quality split-lip sealed stainless-steel bearings, a carbon-friendly captured compression ring and a dual-sealed crown race and complete upper bearing seal to keep the grease in and the dirt out. What's more, the seals are low-friction to improve steering performance and there are no loose headset parts so maintenance is easy. The 110 comes with an amazing 110-year, no-questions-asked warranty too!
$160.00
Super-smooth steering, quality materials, cutting-edge design and serious durability are all hallmarks of Cane Creek's 110 Series headsets. This is a tapered headset intended for forks that require a 44mm top headtube diameter, and a 56mm bottom headtube diameter. T - Technical Description: ZS44/28.6/H8/K|ZS44/30/H4/x - Top Type: ZS - ZeroStack - Top Head Tube Inside Dia.: 44.00mm - Stem Clamp Dia.: 28.6mm - Top Stack Height: 8mm - Top Bearing Type: Top-quality, sealed stainless steel bearings - Bottom Type: ZS - ZeroStack - Bottom Head Tube Inside Dia.: 55.95mm - Crown Race Seat Dia.: 39.79mm - Crown Race Type: Aluminum, Dual-Seal - Bottom Stack Height: 4mm - Bottom Bearing Type: Top-quality, sealed stainless steel bearings - Material: 7075 aluminum - Weight: 88.47g
$169.99 - $227.00
The latest generation Thudbuster ST is superior to its predecessor in every way. Building on Thudbuster's proven parallel linkage technology we have completely re-designed the seatpost for increased durability, a higher rider weight limit, and additional suspension travel, as well as ease of use through tool-free elastomer change and a single-bolt seat clamp design. By improving on this already legendary design, we're confident to say that the newest generation Thudbuster is the most advanced suspension seatpost ever made. - Travel: 50mm - Weight: 580g - Max Rider Weight: 330lbs
$175.99
Backed by a 110-year warranty and constructed in Fletcher, NC, the 110-Series headset is designed with no compromises in quality, durability, or finish quality. Zero stack uppers press into head tube with very little stack height. Lowers are either zero stack or external cup. - Sealed stainless steel bearings - Carbon-friendy compression ring captured in top cover, keeping shims in place - 7075 T-6 aluminum cups machined in Fletcher, NC - Aluminum dual seal crown race protects lower bearing - Interlok spacer compatible - 110 year warranty
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