Chainring AbsoluteBlack 104/64 BCD 28 black 1X

Chainring AbsoluteBlack 104/64 BCD 28 black 1X

Chainring with 4x64 crank arm mount.

absoluteBLACK single front chainring standard round shape; fits all crank arms with 104/64 BCD mount, including older Shimano XTR, XT, SLX, Deore, ZEE, RaceFace and E13 etc; 4 x 104/64 BCD mount; "narrow-wide" i.e. wide and narrow teeth alternate, which ensures better chain retention; for 1x10 and 1x11 transmissions (for 1x9 transmission, a 10s chain must be used); does not require a chain guide, but if you use one, select its size according to the size used +2 teeth.