CeramicSpeed BB30 Bottom Bracket - Coated Races Model=Heavy Duty Shop Apron }Full Speed Ahead Compressor 1-1/8"

}Full Speed Ahead Compressor 1-1/8" Black Expander Plug and Top Cap

Sacrifice nothing - not durability dependability or performance

2 Width OD 29

Replacement rollers and pulleys for MRP chain guides

}Wheels Manufacturing 5

CeramicSpeed BB30 Bottom Bracket - Coated Races Model=Heavy Duty Shop Apron }Full Speed Ahead Compressor 1-1/8"CeramicSpeed 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 Defined Color Black Bottom Bracket Shell I. D. 42 Spindle Interface Type BB30 PF30 Weight 40 BB Shell Width (mm) 68 BB Shell Width (mm) 73 BB Frame Interface BB30