T47 BB
PT-6639DT
M47 * P1.0 Threaded BB
T47 threaded BB for SHIMANO Ø24 crankset
Width: 86.5 / 89.5 / 92mm
Weight: 167g
Bearings: Sealed cartridge bearings 37 * 7 (R451)
Material: CNC machined AL6061 cups
Finish: Anodized color available
Option PT-6639DTCB Ceramic bearings
PT-6639DT Drawing download