Shimano Ultegra BB72-41B Hollowtech II BB86 Bottom Bracket 86.5mm x No axle Black cycling equipment Shimano EW-RS910 junction box

Shimano EW-RS910 junction box

without retail packaging

while the robust design allows for stability and reliability during rides

Includes C8s shifter

Shimano Ultegra BB72-41B Hollowtech II BB86 Bottom Bracket 86.5mm x No axle Black cycling equipment Shimano EW-RS910 junction boxBB Shimano Ultegra BB72 41B Hollowtech II BB86 Black Silky smooth Complete Ultegra level press fit bottom bracket assembly for Shimano Hollowtech II road cranks. The Shimano BB72 41 bottom bracket delivers many miles of smooth pedaling and durable bearing life. It is designed around 24mm Shimano Hollowtech II cranksets on a 86. 5mm wide bottom bracket shell. Key Features Optimum power transfer from wide placed Hollowtech II technology bearings New