Chainring AbsoluteBlack 104/64 BCD 30 black 1X

Chainring AbsoluteBlack 104/64 BCD 30 black 1X

• Chainring with 4x104/64 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.