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Parts & Accessories

Compatible with all Presta pump heads and most sealant injectors, Fillmore is backward-compatible with whatever you got, and forward-thinking in every way. Made for mountain, gravel and 'cross rims up to 28mm deep, Fillmore is one of those upgrades you don't know you need until you try it.
- Airflow - 3 times standard Presta air flow, easing tubeless tire set-up and reducing pumping force
- No clogging - Patented poppet-style design eliminates clogging by shielding air hole from contact with sealant
- Simplicity - Ability to inject sealant without removal of valve core simplifies maintenance
- Adjustable - Micro-air adjustment feature allows for precise trail-side pressure changes

$2.00
Stan's No Tubes' Presta Removable Valve Core is a replacement valve core for Stan's No Tubes Presta valve stems and Presta valve equipped rim strips.
$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)

$12.99 - $17.99
Tubeless setup made easy with valve stems designed to work as a system with Bontrager wheels, tires and rim strips
The valves you need to upgrade to Tubeless
These rim valves are crucial in upgrading your Tubeless Ready (TLR) Bontrager wheels to the next level of dependability and performance.
Product details
- To be used exclusively with Bontrager Tubeless Ready (TLR) wheels
- Use only with Bontrager TLR rim strip with rectangular base
- Required for Bontrager's Tubeless Ready (TLR) system setup
- Removable valve core for easy sealant fill
- Sold as singles

$19.99 - $24.99
Booster thru-axle hub spacer kits are designed to give your non-Boost front and rear thru-axle hubs the boost they need to fit any Boost-compatible frame or fork.

$39.99 - $41.99
These original replacements will get your wheels working like new.
- Alloy thru-axle that can be used with a 6mm hex wrench or with a lever
- Keep it light by removing the lever and instead use a 6mm hex wrench
- Keep it convenient by keeping the lever inside the axle
- Lever is held securely by internal O-ring
- Lever sold separately

$15.99
- To be used exclusively with Bontrager 29""/700c Tubeless Ready (TLR) wheels
- TLR Rim Strips are the light and easy solution to Bontrager Tubeless conversion
- Rim Strip replacement is recommended if removed from the wheel

$20.99
These rim strips are crucial in upgrading your Tubeless Ready (TLR) Bontrager wheels to the next level of dependability and performance.
Key features:
- To be used exclusively with Bontrager 29"/700c Tubeless Ready (TLR) wheels
- TLR Rim Strips are the light and easy solution to Bontrager Tubeless conversion
- Rim Strip replacement is recommended if removed from the wheel
- For specific compatibility, access 'WHEELS' tab on the Tech Site or contact Customer Service

$19.99
Thru-Axle hub adapters allow the use of 100 mm front thru-axle hubs in 100 mm QR forks.
-Allows the use of modern thru-axle wheels in forks designed for quick-release compatible hubs
-100 mm front hub spacing only
-CNC-machined AL-6061

$39.99 - $41.99
These original replacements will get your wheels working like new.
- Alloy thru-axle that can be used with a 6mm hex wrench or with a lever
- Keep it light by removing the lever and instead use a 6mm hex wrench
- Keep it convenient by keeping the lever inside the axle
- Lever is held securely by internal O-ring
- Lever sold separately

$2.99
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.

$14.99 - $15.99
This rim tape is crucial in upgrading your Tubeless Ready (TLR) Bontrager wheels to the next level of dependability and performance.
- TLR Rim Strips are the light and easy solution to Bontrager Tubeless conversion
- Tape is designed for wider Plus and Fat wheels
- Can also be used as a universal tubeless solution for non-Bontrager rims
- Use only with Bontrager TLR rim valve with round base
- Rim tape replacement is recommended if removed from the wheel
- One roll is 5m (197") in length

$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.

$42.00
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.

$129.99
Replacement Alloy XDR (XD-Road) Freehub Body, for all HEX Rear Hubs. Includes spacer ring to also allow the use of MTB cassettes.
Compatible with:
- All HEX J-Type, Straightpull, and Gravel rear wheels
Not compatible with:
- SPIKE/OOZY/SPOON hubs

$442.00
Convert your ISO, ISO B, or ISO Superboost DH rear hub to a Shimano Micro Spline compatible driveshell. The conversion kit is complete with an axle, adjustment clamp, driveshell, and all driveshell internals for a plug-and-play swap.
Micro Spline Driveshell Instructions
- Compatible with Shimano Micro Spline cassettes; XTR, XT, and SLX
- Compatible with ISO 142x12mm, ISO B 148x12mm, and ISO Superboost DH 157x12mm rear hubs.

$39.95
The Wolf Tooth Rear Axle uses a captive steel washer under the head to reduce friction on the dropout face. This protects your expensive frame, transfers more of the tightening torque to clamping load for a stiffer interface and prevents the axle from sticking or galling when you want to remove it.
- Made in Minnesota to aerospace standards

$40.00
Wheels Mfg axles are made from aircraft quality 4130 alloy steel, made specifically for Wheels Mfg. It’s heat-treated to increase strength without making the axle brittle. Rolled threads make for easy assembly of cones & locknuts. - Fits many Shimano / Japanese rear hubs with 126mm spacing - Type: Hollow Axle - Threads: 10mm x 1 - Diameter: 10mm - Length: 137mm - 1 axle per bag

$39.95
The Wolf Tooth Rear Axle uses a captive steel washer under the head to reduce friction on the dropout face. This protects your expensive frame, transfers more of the tightening torque to clamping load for a stiffer interface and prevents the axle from sticking or galling when you want to remove it.
- Made in Minnesota to aerospace standards

$40.00
Ultra-light, bolt-on thru-axles, with a low-profile 6mm head for use on Whisky forks and others. They are also available in some common rear frame sizes. See manufacturer's specifications for fitment questions.
- Thread Length: 12mm

$65.99
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.

$99.99
Replacement freehub bodies for Easton X5 hubs.
- Material: Aluminum
- Cassette Body Type: Shimano/SRAM 8, 9, 10 Speed , Shimano Dynasys 11 Speed Mountain

$24.95
Boostinators are hub specific conversions designed to take non-boost hubs and convert them to boost compatibility. Don't toss out that wheelset - Boostinate it.

$9.99 - $15.99
These rim valves are crucial in upgrading your Tubeless Ready (TLR) Bontrager wheels to the next level of dependability and performance.
Key features:
- To be used exclusively with Bontrager Tubeless Ready (TLR) wheels
- Required for Bontrager's Tubeless Ready (TLR) system setup
- Removable valve core for easy sealant fill
- Silver MTB valve is compatible with all Bontrager Mountain wheels except: Line XXX, Kovee XXX, and Line Pro 40
- Alloy Road Tubeless Rim Valve is compatible with all Bontrager alloy TLR road wheels
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