American style BB for older three piece cranks. American BB for 3-piece cranksets. Fits 68mm American frames. Steel construction. Weight: 517g
Width | 68mm |
BB Interface | 24 tpi |
Spindle Type | SQR JIS |
Length | 122mm |
Cup Material | Steel |
Weight | 517g |
Cup Type | |
Cup OD/Bearing OD | |
Color |