Parts 8.3 Bottom bracket shimano pf30

Bottom bracket with high quality ring bearings and seal, allowing smooth rotation and strength! Compatible with Shimano 24/24mm or Sram 22/24mm bottom bracket axle (thanks to an adapter), for PF30 type frame, 46mm inner diameter and 73mm width.The PF30 Shimano / Sram bottom bracket has sealed ring bearings. This crankcase offers a smooth rotation and a solidity to any proof. Compatible with Shimano 24/24mm or Sram 22/24mm diameter bottom bracket axles. Compatible with PF30 type frames with 46mm inner diameter and 73mm width.