RaceFace Narrow Wide Oval Chainring: Direct Mount CINCH 34t Black ModelNumber=K9954 XT M8000 and XTR M9000

XT M8000 and XTR M9000 rear derailleurs such that free chain length between the cassette and the top derailleur pulley is within 1% of what Shimano intended while cassette tooth engagement in the smallest cog is improved by 27%

The Superflow central cutout offers better release pressure from the perineal area and increase the feeling of comfort

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Color Black Flat Protection Tread and Sidewall TPI 120 Defined Color Black ISO Width (mm) 44 ISO Diameter 622 / Road / 29" Tire Intended Use Gravel Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 44 Tire Type Tubeless Ready Clincher

Quick release designed for big tires with quick release safety lock

RaceFace Narrow Wide Oval Chainring: Direct Mount CINCH 34t Black ModelNumber=K9954 XT M8000 and XTR M9000RaceFace Narrow Wide Oval Chainring: Direct Mount CINCH 34t Black. Cinch Oval rings help you put down the watts in the best part of our pedal stroke on your 10 11 or 12 speed drivetrains. Ovals provide enhanced traction control when compared to conventional round rings particularly in high torque low cadence riding scenarios. Weve got your timing clocked to improve on that grueling climb. Or simply make your personal pedal shuttle a little more