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Ships within 48 hours · Estimated delivery Nov 2 - Nov 7
7mm Bushing
30mm internal width
And by simply flipping the ring it becomes Super Boost compatible without losing the same excellent timing to help you maintain traction during the toughest part of your pushOptimized pedal stroke
Carbon outer cage provides strength and weight savings
noise and durability
CeramicSpeed T47/73 Bottom Bracket - Shimano MTB Coated Races Black ModelNumber=17028 7mm BushingThe CeramicSpeed T47 73 bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings. Bottom Bracket Shell I. D. 47 BB Frame Interface T47 BB Shell Width (mm) 73 Spindle Interface Type Shimano Hollowtech II Defined Color Black Compatibility Shimano MTB
US$ 10.00
US$ 525.00
US$ 149.00
