Straight Pull Road Bike Front Hub 2 Sealed Bearings Thru Axle 16/18/20 Holes
R36 rear hub ( 20 21 24 holes). Sealed bearings R36 rear hub (24 G3 holes). PHB-R36 (only front hub). Hub model Powerway R36 front and rear hub. Carbon hub shell with AL6061 aluminum body CNC manufacture.