Eccentric BB
PT-6640
Eccentric BB / offset 5.5mm
Weight: 247g
Width: 68 / 73mm & PF 46mm frame for Sram & Shimano cranksets
Bearings: Sealed cartridge bearings 37 * 7 (R414)
Material: Full set CNC machined Aluminum alloy
Finish: Anodized color
Option PT-6640CB Ceramic bearings
PT-6640 Drawing download