Rear X12 Thru Axle

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. FEATURES: Made in Minnesota to aerospace standards M12, 1.0 x 159mm, for X12 x 142mm SPECS: Thread Pitch: 1.0 Color: Black Overall Length (mm): 159 Axle Diameter (mm): 12 Thread Length (mm): 12 Weight: 42g