Enduro Zero Ceramic Grade 3 6806 LLB Sealed Cartridge Bearing 30 x 42 x 7mm ModelNumber=K5183 Defined Color Silver Bottom Bracket

Defined Color Silver Bottom Bracket Shell I

Tooth Count 53 Ring Position/Type Outer Drivetrain Speeds 11 Chainring BCD 130 Color Black Defined Color Black Material Aluminum

FSA Installation Compound prevents carbon components from slipping

Tooth Count 50 Ring Position/Type Outer Drivetrain Speeds 10 Drivetrain Speeds 11 Chainring BCD 110 Color Black/Silver Defined Color Black Material Aluminum

Aluminum construction

Enduro Zero Ceramic Grade 3 6806 LLB Sealed Cartridge Bearing 30 x 42 x 7mm ModelNumber=K5183 Defined Color Silver Bottom BracketEnduro Zero Ceramic Grade 3 6806 LLB Sealed Cartridge Bearing 30 x 42 x 7mm. Zero Ceramic bearings are the ultimate race day weapon. Oversized Grade 3 balls roll on races which are ground to a mirror finish after receiving Magnetite and then Cryogenic treatments for hardness and longevity and slippery Silicone seals to produce minimum resistance. VV" type 2 lip non contact Silicone labyrinth seals Nylon graphite retainer TECH SPECS Bearing O. D. (mm)