-
New product -20%Thru axle 12 mm Massi- €23.20
- €29.00
Showing 1-1 of 1 item(s)
MTB thru axle: stability, stiffness and precise handling
The MTB thru axle is now the standard on modern mountain bikes, whether for trail, enduro or cross-country. Unlike a traditional quick-release skewer, a thru axle passes directly through the wheel hub and threads into the frame or fork. This design provides increased stiffness and a solid connection between the wheel, frame, and fork, delivering precise steering and better control on rough terrain.
Why choose a thru axle ?
-
Increased stiffness: Both front and rear wheels benefit from a more secure and rigid fit, reducing flex.
-
Improved braking consistency: The brake rotor stays aligned with the caliper, minimizing rubbing.
-
Better handling: The steering feels more direct, and the bike remains stable through corners and steep descents.
-
Enhanced safety: The threaded locking system reduces the risk of accidental wheel release.
MTB thru axle sizes and standards
Compatibility varies depending on your frame, fork, and hub type. Here are the most common formats:
| Position | Common Size | Typical Use |
|---|---|---|
| Front | 15 x 100 mm / 15 x 110 mm Boost | Modern forks, stiffer wheel builds |
| Rear | 12 x 142 mm / 12 x 148 mm Boost | Trail, enduro, all-mountain frames |
-
Boost spacing increases the distance between dropouts for a stronger wheel build and better spoke bracing.
-
Length, thread pitch and axle design may vary depending on the manufacturer (Fox, RockShox, Shimano, SRAM, etc.).
How to choose the right thru axle
-
Verify the hub spacing on your frame or fork.
-
Confirm the axle diameter (12 mm / 15 mm).
-
Measure the overall axle length.
-
Check the thread pitch required by your frame or fork brand.
Selecting the correct axle ensures perfect alignment between wheel and bike, maximizing performance and durability.
In summary
The MTB thru axle is essential for riders looking for stability, stiffness and precise control on the trail. By choosing the correct axle size for your frame, fork and wheels, you’ll improve handling, braking accuracy and overall riding confidence.