CeramicSpeed T47/73 Bottom Bracket - Shimano MTB Coated Races Black ModelNumber=K3465 4 way stretch finger gusset

4 way stretch finger gusset fabric for flexibility and airflow

the Twin Speed Drive CO2 features slip-on valve operation for easy inflation

The Verdict tread pattern excels in loosest rowdiest conditions where relentless traction takes priority over rolling efficiency

8x10" art print

CeramicSpeed T47/73 Bottom Bracket - Shimano MTB Coated Races Black ModelNumber=K3465 4 way stretch finger gussetCeramicSpeed T47 73 Bottom Bracket Shimano MTB Coated Races Black. The CeramicSpeed T47 73 bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings. TECH SPECS Bottom Bracket Shell I. D. 47 BB Frame Interface T47 BB Shell Width (mm) 73 Spindle Interface Type Shimano Hollowtech II Defined Color Black