SRAM/TruVativ PressFit 30 to 83mm English Thread Bottom Bracket Adaptor 27.5''/584 Large block side knobs are

Large block side knobs are stepped and siped to provide excellent cornering traction

Cassette Cogs 10-12-14-16-18-21-24-28-32-36-42-50 Color Gold/Black Designed for ebike Yes Cassette Body Type SRAM XD 11/12 Speed Range 10-50 Drivetrain Speeds 12 Defined Color Gold Weight 357

Ramped center knobs roll fast and provide excellent traction for climbing and braking

The sharp and narrow tooth profile as well as rounded chamfer edges help manage a deflected chain

2 Crank Adjusting Cap Tool

SRAM/TruVativ PressFit 30 to 83mm English Thread Bottom Bracket Adaptor 27.5''/584 Large block side knobs areSRAM TruVativ PressFit 30 to 83mm English Thread Bottom Bracket Adaptor. SRAM PressFit 30 English Bottom Bracket AdaptorNot to be used with internal threaded bottom brackets; compatible with BBs that use two external cups TECH SPECS BB Shell Width (mm) 83