Shimano SM-BB52-D Hollowtech II English Bottom Bracket Bottom Brackets Shimano DURA ACE RD-9000/9070 Pully

Shimano DURA ACE RD-9000/9070 Pully Set

more precise shifts

Flexible Bottle Retention Firmly Holds Bottle While Allowing Easy One-Handed Removal

Using synthetic insulation means the it still provides decent insulation

-Standard Grip Length – 5 1/8″

Shimano SM-BB52-D Hollowtech II English Bottom Bracket Bottom Brackets Shimano DURA ACE RD-9000/9070 PullyShimanos SM BB52D Hollowtech II Bottom Bracket is outboard bearing and compatible for use with 24 millimeter spindle cranksets. Sealed cartridge bearings &bulll; Bottom bracket for bikes with 83 mm width bottom bracket shell Includes cups, bearings, and inner sleeve Shimano P N: ESMBB52D Spindle Interface: Shimano Hollowtech II