CeramicSpeed BB30 Bottom Bracket - Coated Races Half Link Chain-No Color Black Ring Position/Type Outer

Color Black Ring Position/Type Outer Tooth Count 46 Drivetrain Speeds 9 Chainring BCD 110 Material Aluminum Defined Color Black

Intended use: hardpack loose over hard medium

}Avid Shorty Ultimate Cross Brake Pad and Cartridge Holder by SwissStop

Additional Reinforced Support Unit adds stability while a bike is mounted

CeramicSpeed BB30 Bottom Bracket - Coated Races Half Link Chain-No Color Black Ring Position/Type OuterCeramicSpeed BB30 Bottom Bracket Coated Races. 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 Bottom Bracket Shell I. D. 42 BB Frame Interface BB30 BB Shell Width (mm) 68 BB Shell Width (mm) 73 Weight 40 Spindle Interface Type BB30 PF30 Defined Color Black