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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Closes the gap between Racing Ralph and Thunder Burt as it is faster than Racing Ralph and provides more grip than Thunder Burt
200mm rotor recommended
6 Stack Height 170
Choose BB30 or PF30 bottom bracket options
Shimano BB-MT501 English Bottom Bracket - English 68/73mm Fits Hollowtech II Spindle BLK MFPN=BX-CK1742470-BK Closes the gap between RacingShimano 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 Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 68 BB Shell Width (mm) 73 Spindle Interface Type Shimano Hollowtech II Defined Color Black
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