Shimano SM-BB72 Bottom Bracket Press-Fit Road 41mm Type_Child everyday mountain glove

everyday mountain glove

Key Features Brake Caliper for Postmount Brake

• Hose length: 1000 mm

Special for the STEPS system

Shimano SM-BB72 Bottom Bracket Press-Fit Road 41mm Type_Child everyday mountain gloveHIMANO ULTEGRA Bottom Bracket Press Fit HOLLOWTECH II 86. 5 mm shell width With reliable SHIMANO bearings and seals, the SHIMANO ULTEGRA bottom bracket has a long service life. Optimum power transfer Lightweight maintains efficiency DURA ACE proven 4 arm design: Same stiffness and lighter weight 14 g lighter weight and half the friction of the SM BB6700, while maintaining the same durability Variety choice of gearing: 53 39T 52 36T 50 34T 46 36T