Halo Spin Doctor Front Hub 20mm Cups Mk1 Black

Mk1 (earlier hubs) have offset bearings with 2 different sized spacers: Disc Side: 28mm & Non-Disc side: 18mm. Spin Doctor Front adaptor cones to convert the front hub between 9mm QR, 15mm and 20mm. Note: There are 2 types of 20mm cones.