These replacement rings are compatible with Shimano and Sram (9-speed (with 0.2mm spacers for the outer chainring), 10-speed, 11-speed), and Campagnolo 10-speed drivetrains.

These chainrings feature:

• 7075/T6 Aluminum
• BCD: 5 bolt x 110mm (compact)
• Black
• Shifting ramps & stainless steel pins on outer ring