DT Swiss 6904 Ball Bearings for Onyx Front 20 mm Thru-Axle

Compatibility: DT Swiss Onyx front 20 mm thru-axle DT Swiss 370 front 20 mm thru-axle DT Swiss 340 front 20 mm thru-axle DT Swiss 350 front 20 mm thru-axle DT Swiss OEM 20 mm thru-axle as well as the DT wheelsets based on it Features: Size: 20/37x9 mm Manu