Shimano BB-MT501 English Bottom Bracket - English 68/73mm Fits Hollowtech II Spindle BLK MFPN=SCW-16 Works on nearly any bicycle

Works on nearly any bicycle spoke no matter what the diameter material or shape

Rolling on race proven and super durable 240 hubs and Competition Race spokes allowing every bit of energy to be transferred into forward motion

and '12+ Reba models

}Cane Creek eeSilk Suspension Seatpost - Carbon 27

Rotor Size (mm) 203 Hub/Disc Compatibility Center-Lock Disc Pad Compatibility All Pad Compounds Rotor Type Two Piece

Shimano BB-MT501 English Bottom Bracket - English 68/73mm Fits Hollowtech II Spindle BLK MFPN=SCW-16 Works on nearly any bicycleShimano BB MT501 English Bottom Bracket English 68 73mm Fits Hollowtech II Spindle Black. The Shimano BB MT501 bottom bracket for Hollowtech II provides better sealing and rotation to delivery high driving efficiency. TECH SPECS BB Shell Width (mm) 68 BB Shell Width (mm) 73 BB Frame Interface English Bottom Bracket Shell I. D. 1. 37 Defined Color Black Spindle Interface Type Shimano Hollowtech II keyword search bb52 keyword search sm bb52