CeramicSpeed PF4130 Bottom Bracket - BB86 to 30mm Spindle Coated Races Black Reusable-Yes Machined from 6061 aluminum with

Machined from 6061 aluminum with a deeply recessed Allen wrench broach - Slim shape to better work with stems that have a recessed compression bolt area

The DT Squorx Pro Head nipple combines ease of use lightweight and optimum performance in a single product

Length 10 Bolt Size (mm) 5

Tooth Count 39 Drivetrain Speeds 11 Color Black Defined Color Black Material Aluminum

CeramicSpeed PF4130 Bottom Bracket - BB86 to 30mm Spindle Coated Races Black Reusable-Yes Machined from 6061 aluminum withCeramicSpeed PF4130 Bottom Bracket BB86 to 30mm Spindle Coated Races Black. The CeramicSpeed BB86 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. 41 Spindle Interface Type 386 EVO Spindle Interface Type Rotor 3D+ BB Shell Width (mm) 86 BB Frame Interface BB86