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Parts & Accessories

$65.00
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.
- This axle is specifically designed to fit the 142/148 hub standard Surly MDS or Gnot Boost bikes.
- The derailleur end of our axle is internally threaded and will use the bolt from your stock Surly axle. The disc brake side of our axle has an engineered mount for your trailer hitch. That mount has been permanently attached to the axle.
- 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. The threads are M10x1 (metric).
- 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.

$64.00
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.
- This axle is specific to bikes with Focus R.A.T. thru-axles and 12 x 142. Includes a replacement R.A.T. nut.
- 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 wheel installation or removal using your standard 5 mm hex wrench.
- Designed, built, and quality tested in the USA. Proven around the world.

$64.00
Who knew we could make a thru axle disappear? The new Maxle Stealth offers a light, low profile alternative to Maxle Lite.
- Hub OLD 20x110
- Length 158mm
- Thread Length 10mm
- Thread Pitch M20x1.50 - BoXXer C1 (2019+)
- 34g lighter than Maxle Lite
- Easy installation with a 6mm Allen wrench
- Compatible with all 15mm forks

$59.99
Replacement Freehub body for I9 Hydra, I9 1/1, and Crankbrothers Hubs
- Shimano HG/Synthesis Base Steel Driver

$59.99
Replacement Freehub body for I9 Hydra, I9 1/1, and Crankbrothers Hubs
- Shimano MS/Synthesis Base Steel Driver

$59.99
Replacement Freehub body for I9 Hydra, I9 1/1, and Crankbrothers Hubs
- XD/Synthesis Base Steel Driver

$59.99
When mounting a wheel quickly and safely, the RWS system is untouchable. It combines the fast mounting of a conventional quick release with the force and safety of a fitting. The high-precision toothing at the inside of the lever allows to fully tighten the axle and to perfectly position the lever.
- Ratcheting system tightens skewers with turns rather than a cam
- Lever can be rotated into an ideal position after tightening
- Removable, plug-in lever design is streamlined and protects your RWS lever
- Thread pitch: 12 x 1.5mm
- Length: 121mm

$59.99
When mounting a wheel quickly and safely, the RWS system is untouchable. It combines the fast mounting of a conventional quick release with the force and safety of a fitting. The high-precision toothing at the inside of the lever allows you to fully tighten the axle and perfectly position the lever.
- Ratcheting system tightens skewers with turns rather than a cam
- Lever can be rotated into an ideal position after tightening
- Removable, plug-in lever design is streamlined and protects your RWS lever

$59.99
The Muc-Off Ultimate Tubeless Kit contains everything needed to get a tubeless-ready wheelset set up and ready to roll. Each Kit contains Tubeless Rim Tape, two CNC-machined black tubeless valves and two pouches of No Puncture Hassle Tubeless Sealant.

$59.00
Maxle Ultimate Lever Assembly
- Fits Maxle Ultimate B1
- Includes lever section only
- Suitable for suspension forks

$58.00
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.

$58.00
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.
- Be free—No longer are you constrained by the proprietary Focus R.A.T. axle. Simply replace the R.A.T. nut with our threaded nut and thru axle. A complete solution for a standard threaded axle for your R.A.T.-equipped bike.
- 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.

$56.69
The buyer's choice for wheel builders looking to save weight.
ProLock nipples contain a special adhesive compound (by Loctite) which is activated when a spoke is threaded into the nipple, forming a durable bond.
- Weight: starting at 20g for 64 nipples

$56.00
Trainer ready.
Keep the ride going by putting your Cannondale on a trainer with the 2-in-1 trainer axle.
Where it thrives:
The open road, on the trainer
What it's built for:
Versatility, convenience
Highlights:
- Fit your Cannondale road bike to any indoor trainer Removable end caps for outdoor riding
- Compatible with Cannondale road bikes that utilize Speed Release dropouts

$56.00
Trainer ready.
Keep the ride going by putting your Cannondale on a trainer with the 2-in-1 trainer axle.
Where it thrives:
The open road, on the trainer
What it's built for:
Versatility, convenience
Highlights:
- Fit your Cannondale road bike to any indoor trainer Removable end caps for outdoor riding
- Compatible with Cannondale road bikes that utilize Syntace X-12 dropouts

$55.00
$65.00
15% Off
Fully connected.
Connect with your ride. Integrated Cannondale wheel sensor, co-developed with Garmin, delivers hyper accurate speed, route and distance info, registers your bike, reminds you of needed service and more, all through the free Cannondale App.
Highlights:
- Captures essential ride data automatically
- Includes adapters for most wheel types
- Utilizes the Cannondale App for ultimate connectivity

$54.00
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.

$53.19
Make it more aerodynamic – this nipple is hidden inside the rim.
DT Hidden Nipples are designed for high-profile rims, in which the inverted design is essential for optimum precision. They are very light and hidden on the inside of the rim: perfectly suited for high aero wheels. The nipples will align perfectly due to their spherical contact surface.
- Weight: 22g for 64 nipples

$52.90
When mounting a wheel quickly and safely, the RWS system is untouchable. It combines the fast mounting of a conventional quick release with the force and safety of a fitting. The high-precision toothing at the inside of the lever allows you to fully tighten the axle and perfectly position the lever.
- Ratcheting system tightens skewers with turns rather than a cam
- Lever can be rotated into an ideal position after tightening
- Conical X12 washer, compatible with Syntace X-12 system
- Removable, plug-in lever design is streamlined and protects your RWS lever
- Thread Pitch: 12 x 1.0mm

$4.24 - $52.79
Ease of use, lightweight, and optimum performance in a single product.
The DT Pro Head shape, combined with both a torx and a square tool interface, makes wheel building a lot easier. The spherical contact surface aligns the nipple perfectly with the spoke. All-brass nipples are recommended for e-bike use. Weight: starting at 26g for 64 nipples.

$52.00
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.
- This axle is compatible with bikes that have a Cervelo R.A.T. thru-axle in the fork with 100 x 12mm front hubs.
- 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.

$52.00
Kit allows you to convert your Neo or Neo Ultimate hub. The thru-axle to QR kit includes two SealLock end caps and Stan's aluminum quick-release skewer. SealLock end caps feature a low-friction U-cup seal that snaps into place and stays secure even when your wheel is removed from your bike. The QR/thru-axle to bolt-on kit includes end caps, threaded axle, bolts and washers. Bolt-on axles are recommended to prevent slipping and wheel misalignment in frames with horizontal drop-outs.
- Not compatible with Centerlock or Boost hubs

$51.99
Replacement Cassette body for Origin8 hubs
- Compatibility: #371359 / 370935 / 370936 / 391360 / 370930 / 370931 / 370979
- Use: 12s XD

$49.99
Axle adapters for use with MT-3100 series hubs
- Rear Axle
- Size: 135mm
- Spacing / Axle: QR
- Material: Alloy
- OLD: 135

$49.99
End cap for Origin8 MT-3200 hubs
- Rear axle
- Supplier Part: KT-M4TR
- Size: 12TA
- Spacing / Axle: 148mm

$49.99
Tannus Armour Tubeless inserts are the result of years of top level multi-cell foam manufacturing mixed with extensive professional riding experience. At the heart of Tannus is the patented Aither Technology; a multi-cell foam compound that forms the structure of the Armour. The inserts are designed to displace small impacts while offering a spring-like rebound for a smooth yet playful ride.
- 3% Faster than standard tubeless
- Flexible sidewall stabilizing "Wings" for smoother ride quality, with 50% more vibration damping
- 20mm of rim protection
- Not a sealant sponge – keeps sealant where it belongs
- Easy Installation (5 Minutes, No tools required)
- 150g - About as much as a standard tube (a little lighter)
$49.99
Tannus Armour Tubeless inserts are the result of years of top level multi-cell foam manufacturing mixed with extensive professional riding experience. At the heart of Tannus is the patented Aither Technology; a multi-cell foam compound that forms the structure of the Armour. The inserts are designed to displace small impacts while offering a spring-like rebound for a smooth yet playful ride.
- 3% Faster than standard tubeless
- Flexible sidewall stabilizing "Wings" for smoother ride quality, with 50% more vibration damping
- 20mm of rim protection
- Not a sealant sponge – keeps sealant where it belongs
- Easy Installation (5 Minutes, No tools required)
- 150g - About as much as a standard tube (a little lighter)
$49.99
Tannus Armour Tubeless inserts are the result of years of top level multi-cell foam manufacturing mixed with extensive professional riding experience. At the heart of Tannus is the patented Aither Technology; a multi-cell foam compound that forms the structure of the Armour. The inserts are designed to displace small impacts while offering a spring-like rebound for a smooth yet playful ride.
- 3% Faster than standard tubeless
- Flexible sidewall stabilizing "Wings" for smoother ride quality, with 50% more vibration damping
- 20mm of rim protection
- Not a sealant sponge – keeps sealant where it belongs
- Easy Installation (5 Minutes, No tools required)
- 150g - About as much as a standard tube (a little lighter)

$49.95
When mounting a wheel quickly and safely, the RWS system is untouchable. It combines the fast mounting of a conventional quick release with the force and safety of a fitting. The high-precision toothing at the inside of the lever allows you to fully tighten the axle and to perfectly position the lever.
- Ratcheting system tightens skewers with turns rather than a cam
- Lever can be rotated into an ideal position after tightening

$49.95
When mounting a wheel quickly and safely, the RWS system is untouchable. It combines the fast mounting of a conventional quick release with the force and safety of a fitting. The high-precision toothing at the inside of the lever allows you to fully tighten the axle and perfectly position the lever.
- Ratcheting system tightens skewers with turns rather than a cam
- Lever can be rotated into an ideal position after tightening

$49.00
The Deadbolt Thru-Axles feature the classic-looking Salsa lever and can be adjusted to return to the desired position when properly tightened. Lightweight, easy to use, and secure.
- CNC-machined from 7000 series aluminum
- Designed to fit all current Salsa thru-axle frames
- For other frames, check with the manufacturer for compatibility and other specifications

$42.00 - $48.00
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.

$48.00
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.

$48.00
SRAM's Conversion Caps are just what you need to convert your Roam 60, 50, or Rail 50 wheels to fit your bike's rear axle.

$47.70
Rear axle conversion kits convert your hub to fit a new axle measurement or for a new group set. All DT Swiss hubs can be converted.

$47.70
Front axle conversion kits convert your hub to fit a new axle measurement or for a new group set.
- DT Swiss 5mm QR Endcap Kit: for 1100 Dicut Front Wheels

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

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

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

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

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

$47.70
Rear axle conversion kits convert your hub to fit a new axle measurement or for a new group set. All DT Swiss hubs can be converted.

DT Swiss
DT Swiss Rear Axle Conversion Kit - 12 mm Thru axle, Press fit, Shimano Micro Spline, Black
$47.70
Rear axle conversion kits convert your hub to fit a new axle measurement or for a new group set. All DT Swiss hubs can be converted.

$47.70
Rear axle conversion kits convert your hub to fit a new axle measurement or for a new group set. All DT Swiss hubs can be converted.

$47.70
Rear axle conversion kits convert your hub to fit a new axle measurement or for a new group set. All DT Swiss hubs can be converted.

$47.70
Rear axle conversion kits convert your hub to fit a new axle measurement or for a new group set. All DT Swiss hubs can be converted.

$47.70
Rear axle conversion kits convert your hub to fit a new axle measurement or for a new group set. All DT Swiss hubs can be converted.

$47.70
Rear axle conversion kits convert your hub to fit a new axle measurement or for a new group set. All DT Swiss hubs can be converted.

$47.70
Rear axle conversion kits convert your hub to fit a new axle measurement or for a new group set. All DT Swiss hubs can be converted.
- DT Swiss Rear End Caps - QR x 135/142mm

$47.70
Rear axle conversion kits convert your hub to fit a new axle measurement or for a new group set. All DT Swiss hubs can be converted.

$47.70
Rear axle conversion kits convert your hub to fit a new axle measurement or for a new group set. All DT Swiss hubs can be converted.