In the package are separate cranks without converters. Top aluminium Æffect R cranks from Race Face. The cranks are made of highly durable 7050 aluminium and support the great CINCH system, which allows you to easily change converters. Designed for serious enduro. Built For: TRAIL/AM/ENDURO Spindle Size: 24mm (Boost Compatible) Spiders: CINCH Direct Mount, 2x 104/64mm bcd (boost available) Chainline: Q Factors and Chainlines PDF Cinch Direct Mount: Cinch Alloy Direct Mount: 26T, 28T, 30T, 32T, 34T, 36T / Cinch Steel Direct Mount: 28T, 30T, 32T / Cinch SHI - 12 Speed: 30T, 32T, 34T Weight: 632g (32T DM Alloy, w/o BB), 696g (32T DM Steel, w/o BB) BB Options (Sold Separately): BB Options PDF Size: 165, 170, 175