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Parts & Accessories

$34.00
Who knew we could make a thru axle disappear? The Maxle Stealth offers a light, low profile alternative to Maxle Lite.
Features
- 34g lighter than Maxle Lite
- Easy installation with a 6mm Allen wrench

$17.99 - $19.00
SRAM's X0 conversion caps are the ticket for converting your X0 hubs to a different axle type.

$19.99
Roval's rim-specific Tubeless Valves are designed to match Specialized's rim profiles and provide a better seal than previous generation valves.
- Constructed of lightweight aluminum
- Removable valve core
- Mated with a seal which is specific to different rim models:
- MY14 Control SL = black rim bed shaped seal
- MY15 Control Carbon/Aluminum = red rim shaped seal
- MY15 Traverse SL/Aluminum = black O-ring seal

$61.99
Yes! A 12mm thru-axle adapter for BOB Trailers. These Robert Axles for BOB Trailers are specifically engineered to attach the proven BOB Trailer to your thru-axle-equipped bike. Take full advantage of your modern bike with 12mm thru-axles and harness the rigidity of the thru-axle to haul your BOB Trailer. Set out on any adventure, big or small. Great for off-road tours, trail building, hauling cargo, and more!
- The axle shaft and axle end are precision CNC-machined.
- The axle shaft is 7075 aluminum and hard black-anodized for rugged durability.
- The axle ends are stainless steel which allows for mounting of the BOB Trailer bobbins.
- No special tools required. The design allows for wheel installation or removal using your standard 5mm hex wrench.
- Please note: This axle does not come with the BOB Trailer bobbins (those are available separately). Or, you can reuse your bobbins from the stock BOB Trailer Quick Release that came with your trailer.
- Designed, built, and quality tested in the USA. Proven around the world.

$41.99
After years of mountain biking with thru-axles with bulky handles that seemed to strike every trailside obstacle, we needed a better option.
Our Lightning Bolt-On thru axles offer a high-quality, simple, lightweight alternative to that bulky handle. Available in a range of sizes that fit both front and rear wheels on all types of thru-axle-equipped bikes.
- Lightning is Better—Our front and rear Lightning Bolt-On axles offer a stronger, more durable, lower profile, and lighter weight option to replace your stock thru-axles.
- Low Profile—No more bulky handles to strike trail obstacles or create wind drag. Aerodynamic design.
- Light Weight—Our axles are internally bored to remove unnecessary material without compromising strength.
- Easy to install—Our matching front and rear Lightning Bolt-On Axles require only a standard 6mm hex wrench for easy installation and removal.
- Better Tolerances—Manufactured in the USA to the tightest tolerances using aerospace materials and CNC manufacturing. No longer will your axle loosen while riding.
- The axle is precision CNC-machined in the USA from 7075 aluminum and hard-anodized for rugged durability. Our axles are built to the tightest standards in the industry.
- No special tools required. Design allows for wheel installation and removal using your standard 6mm hex wrench.
- Designed, built, and quality tested in the USA. Proven around the world.

$57.99
Purchase our Kid Trailer axle for your bike, and share your stoke for cycling with your kids. Simplify your life by allowing quick and secure attachment of your trailer to your best and favorite bike. Enjoy the adventure.
Robert Axles for Kid Trailers are designed specifically to fit your 12mm thru-axle bike and allow attachment of any hitch-mounted trailer. These fit any trailer that has two wheels and a single point of attachment to the axle. This includes all the two-wheeled child, pet, and cargo trailers such as Thule, Chariot, Burley, Instep, Carry Freedom, and many more.
- The axle shaft and axle end are precision CNC-machined.
- The axle shaft is 7075 aluminum and hard black-anodized for rugged durability.
- The stainless steel axle end allows for mounting of the hitch provided with your trailer.
- Hardware for attachment of the hitch is included; the hitch, itself, is not.
- No special tools required. Design allows for wheel installation and removal using your standard 5mm hex wrench.
- Designed, built, and quality tested in the USA. Proven around the world.

$47.99
After years of mountain biking with thru-axles with bulky handles that seemed to strike every trailside obstacle, we needed a better option.
Our Lightning Bolt-On thru axles offer a high-quality, simple, lightweight alternative to that bulky handle. Available in a range of sizes that fit both front and rear wheels on all types of thru-axle-equipped bikes.
- Lightning is Better—Our front and rear Lightning Bolt-On axles offer a stronger, more durable, lower profile, and lighter weight option to replace your stock thru-axles.
- Low Profile—No more bulky handles to strike trail obstacles. Aerodynamic design.
- Light Weight—Our axles are internally bored to remove unnecessary material without compromising strength.
- Easy to install—Our matching front and rear Lightning Bolt-On Axles require only a standard 6mm hex wrench for easy installation and removal.
- Better Tolerances—Manufactured in the USA to the tightest tolerances using aerospace materials and CNC manufacturing. No longer will your axle loosen while riding.

$53.99
Our Trainer Axle is designed to adapt your thru-axle equipped bike to on-wheel trainers, such as a 1up, Blackburn, Cyclops, Kinetic, Tacx, Wahoo, and many others. Our goal is to fit the thru-axle to your bike perfectly to minimize spacers and extra parts, providing a clean, high-performance axle for your bike. Train, warm up, and be race ready and fit for the season.
- When it’s time for your race or time to head outside, simply remove your bike from the trainer, remove the drive side axle end and go. Our axle is suitable for use on or off the trainer, indoors or out.
- The axle shaft and axle ends are precision CNC-machined from 7075 aluminum and hard-anodized for rugged durability.
- No special tools required. Design allows for installation or wheel removal using your standard 5mm hex wrench.
- Designed, built, and quality tested in the USA. Proven around the world.
Important: Before you order, make sure your specific trainer will accommodate the width of your modern thru-axle-equipped bike. Measure your trainer at the widest setting and measure the outside width of your bike frame. Our the trainer axle ends will extend past your frame on each side.

$40.99
Authentic service axle and end cap kits for Ritchey wheels and hubs.
- Replacement axle for non-boost 2-piece disc hubs
- Includes axle and end caps
- No tools necessary

$3.99 - $4.99
The Problem Solvers Axle Nut is perfect for wheels with solid axles (also called bolt-on axles). This quality nut is made of durable chrome-plated steel and features a built-in integrated rotating washer to hold tight.

$19.99
On today's road forks, there are multiple front axle standards. Mavic front axle adapters allow you to mix and match without replacing wheels/forks. Most Mavic wheels can be fitted with specific adapters to match your fork end dimensions.
- Converts Mavic road hubs to use 15mm axles
- One pair required for each hub to be converted

$49.99
Get rolling again with a replacement freehub body for your Mavic wheels.
- For Mavic ID 360 hubs

$94.99
OEKMFH01 1/1 - MTN - HG - Freehub Complete Kit w/ bearings, pawls, springs & seal
Convert or replace your existing 1/1 mountain freehub body with this complete HG 9/10/11 spd kit. Includes everything you need to swap the freehub and get riding!
Compatible With
1/1 mountain rear hubshells
Includes
1 - 1/1 HG freehub body shell
1 - bearing spacer
1 - 152610 bearing
1 - 15267A3 bearing
6 - 1/1 pawls
6 - 1/1 springs
1 - freehub body seal
1 - 1/1 freehub retaining ring

$114.99
OEKMFH214 1/1 - MTN - MS - Freehub Complete Kit w/ bearings, pawls, springs & seal (includes DS 12x148 endcap)
Convert or replace your existing 1/1 mountain freehub body with this complete Micro Spline 12 spd kit. Includes everything you need to swap the freehub and get riding!
Compatible With
1/1 mountain rear hubshells
Includes
1 - 1/1 Micro Spline freehub body shell
1 - bearing spacer
1 - 152610 bearing
1 - 6802A3 bearings
6 - 1/1 pawls
6 - 1/1 springs
1 - freehub body seal
1 - DS end cap

$159.99
HKMFH24 HYDRA - MTN - MS - Freehub Conversion Kit w/ 12mm DS Endcap
Convert your existing Hydra freehub body with this Micro Spline 12 spd shell, bearings and endcap. Add your pawls to complete. Note: This does not include any pawls.
Compatible with Hydra mountain rear hubshells with Shimano 12 speed Micro Spline cassettes.
Includes
1 - Hydra Micro Spline freehub body shell
1 - bearing spacer
1 - 152610 bearing
2 - 6802A3 bearing
6 - Hydra springs
1 - freehub body seal
1 - MS 12mm Drive-side Endcap

$39.99
Industry Nine Torch Road end caps allow conversion to a variety of rear axle standards.
- Includes two end caps

$179.99
Kit w/ bearings, pawls & springs
Replace your existing Torch mountain freehub with this complete XD 11/12 speed kit.
Compatible With:
Torch mountain rear hubs
Includes
1 - Torch XD freehub body shell
1 - bearing spacer
1 - 31803 bearing
1 - 61803 bearing
6 - Torch springs
6 - Torch pawls
1 - freehub body seal

$8.50 - $11.26
- MAX bearings are filled completely with high precision Grade 10 balls for maximum load capacity
- No retainer means these bearings have 40 percent more capacity

$9.99
Using Easton End Caps allows you to utilize the versatility of Easton Wheels. Easton wheels are interchangeable with a variety of wheel mounting standards.
- Rear Hub Spacing (mm): 135
- Rear Axle Type: Standard QR

$10.39 - $12.47
Replacement nipples for installing spokes on ENVE carbon fiber cycling wheels. Rim, spoke, and hub won’t stay together on their own. These are the only nipples you should use on our wheels.
- Material: Brass
- ENVE nipples are required in order to keep your wheel warranty valid

$47.70
Front axle conversion kits convert your hub to fit a new axle measurement or for a new group set.

$43.99
Front axle conversion kits convert your hub to fit a new axle measurement or for a new group set.

$11.99
Tubeless valves for DT Swiss rims for repair or replacement.
- DT Swiss Narrow Base Tubeless Valve - 40mm