A washer to prevent deflection of the wheel hub axle. Increases rigidity by tightening the entire circumference of the hub shaft with uniform pressure. Compatible ends: front 6mm/rear 6mm, front 6mm/rear 7mm, front 5mm/rear 6mm - A test by a manufacturer has shown that when the hub quick release is tightened, the hub axle will deflect by nearly 3 degrees.・The main reason for this is that there are gaps at the end of the fork and frame, making it impossible to tighten the entire circumference of the hub shaft with uniform pressure. - Deflection of the hub axle adversely affected the rotation of the hub.


Size: ‎Back 6.8mm
Packing size: ‎10.4 x 7.9 x 1.7 cm; 30 g