Shimano SM-BB72 Road-Fit Press-Fit Bottom Bracket

Shimano SM-BB72 Road-Fit Press-Fit Bottom Bracket Sitting at Ultegra level; the Shimano SM-BB72 Road-Fit Press-Fit Bottom Bracket delivers lasting; smooth performance to your compatible road bike. Constructed from a fibre reinforced polymer; the cups are easy to press in and also reduce the risk of creaking. The sealed cups prevent water ingress; helping to keep the bearings in peak condition for longer.