RaceFace Direct Mount Wide Chainring – 30t DM CINCH For Shimano 12-Speed HG+ Compatible Chain BLK

• Shimano 12 speed specific, wide version for 55mm chainline
• Provides the optimal chainline and clearance for your Super Boost 157mm hubs when used with the standard Race Face 136mm spindle
• Also offers an extra 3mm of chainline when used with Boost 148mm hubs
• 7075-T6 aluminum direct mount ring to fit Race Face Cinch system splined cranks
• Narrow-wide teeth prevent chain drop, updated tooth profile runs quieter
• Installs with a common Park Tool BBT-22

Details