Shimano SM-BB6700 Ultegra Bottom Bracket Cups BSA

• The Shimano 6700 Ultegra bottom bracket includes the cups and bearings needed to install a Hollowtech 2 road crankset such as the FC-6700. Standard BSA threading (68mm BB shell).
• Labrynth seals for durability in wet conditions
• 92g
• Shimano Reference Number: SM-BB6700

CR4010