Wolf Tooth Rear Axle

The captive steel washer reduces friction against your frame's dropout face during tightening. This ensures that your torque is converted into clamping force rather than friction, resulting in a stiffer, more secure wheel connection.

Yes, this axle is designed to be compatible with both 12x142mm and 12x148mm rear hub standards, provided your frame utilizes the X-12 axle system.

By using a hardened steel washer that rotates independently of the axle body, the component prevents the axle from grinding directly against the frame's dropout. This smooth interface stops the metal-on-metal seizing that often makes removing stock axles difficult over time.

While it fits the X-12 standard, you must ensure your frame's thread pitch matches the axle. Please verify your frame manufacturer's specific thread pitch requirements before purchasing to ensure a proper fit.

No, it does not. You can install and remove this axle using a standard 6mm hex wrench, making it straightforward to use with the tools you likely already carry on the trail.