Unior Bottom Bracket Socket 16 Notch Tool MPFN-3702500 BB90-24: Fits all 24mm spindles

BB90-24: Fits all 24mm spindles on a BB90 frame and includes step-down 2-piece non-drive side reducer for use on GXP spindles

Their flip-flop design accommodates Boost or Super Boost chainlines

A tread design optimized for speed with low profile knobs to aid in reducing rolling resistance combined with a new single tread rubber compound the Alluvium offers speed and grip

Bearing Type Sealed Cartridge Cassette Body Type Shimano Dynasys 11 Speed Mountain Cassette Body Type Shimano/SRAM 8 9 10 Speed Color Black Defined Color Black Hub Drilling 32 Hub/Brake Compatibility 6-Bolt Disc Rear Axle 12mm Thru x 150mm Skewer Included No Spoke Interface J-Bend

}Shimano XTR RT-MT900-SE Disc Brake Rotor - 160mm Center Lock (External Tooth Lock Ring) Silver/Black

Unior Bottom Bracket Socket 16 Notch Tool MPFN-3702500 BB90-24: Fits all 24mm spindlesUnior, the European hand tools producer, is a synonym for reliable, high quality, and functionally designed hand tools around the world. Unior professional quality tools are European made and carry a lifetime warranty 1 2" square socket drive Made of aluminum billet Knurling on the side of the socket improves grip when threading cups by hand