Chainrings

Shimano SLX M660 10-Speed chainrings get worn out drivetrains back in like-new condition.

Dimension Chainrings. - No ramps, pins, or shift aids

- CNC machined 6061-T6 alloy - Fits 1-piece and 3-piece BMX cranks - 23.8mm hole for 1-piece cranks with shims for 19/22mm 3-piece cranks included - Hard anodized coating - Unique, 1/8" quiet drive technology - Mount Compatibility: 1-piece/3-piece - Chain Compatibility: 1/2" x 1/8"