Solid forged arms with M30 (30mm drive/28mm nondrive) aluminum spindle. Redesigned shape for more ankle clearance along with better chainstay clearance
For boost 52mm-chainline 1x10-12sp drivetrains use 3mm DM 3-bolt (DM-A) rings, optional 55mm chainline 0mm (DM-B) chainrings are available
3-bolt direct mount ring interface
M30 BB sold separately
BB tool sold separately
Weight without BB or ring: 558g
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