TRP CR-M9050 Boost Direct Mount Chainring - 34t, 12-Speed, CINCH Mount, 3mm Offset, 7075-T6 Aluminum, Sandblasted Black/Gold!

The CR-M9050 EVO12 Boost chainring is crafted with high quality CNC machined 7075-T6 aluminum and features Wave Technology for proven chain retention in extreme conditions.