CeramicSpeed BB30 Bottom Bracket - External 24mm Spindle Black MPFN-DROPOUT-38 5 Manufacturer Number 21531 Material

5 Manufacturer Number 21531 Material Steel Thickness 7

Water-resistant seam-sealed zippered pocket for easy access

Tooth Count 44 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 10 Drivetrain Speeds 11 Chainring BCD 110 SRAM Asymmetric Color Black Defined Color Black Material Aluminum

0mm 293mm J-bend Silver Box of 100

CeramicSpeed BB30 Bottom Bracket - External 24mm Spindle Black MPFN-DROPOUT-38 5 Manufacturer Number 21531 MaterialCeramicSpeed BB30 Bottom Bracket External 24mm Spindle Black. The CeramicSpeed BB30 bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings. TECH SPECS Defined Color Black Bottom Bracket Shell I. D. 42 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace EXI Weight