Direct Mount Drop-Stop A Chainrings for Race Face Cinch

These chainrings are for Race Face Cinch cranks such as Turbine, Next SL, Sixc & Aeffect. The Wolf Tooth Cinch chainrings feature our patented Drop-StopA(R) tooth profiles for the best wear life, chain retention and mud clearance. We have optimized tooth profiles for SRAM T-Type Transmission, Shimano Hyperglide+, and all 12, 11, 10, and 9-speed chains. Compatibility Any Race Face Cinch(TM) system crankset. Riders running SRAM Transmission w/ Race Face Cinch cranksets with a Boost 136/137mm spindle use a Cinch direct mount 0mm offset chainring. Riders using a Cinch crankset with a Super Boost 151mm spindle use a Cinch direct mount 3mm offset chainring. Wolf Tooth&';s patented Drop-StopA(R) wide/narrow tooth profile for the ultimate chain retention and mud shedding ability Standard (142mm rear hub spacing) 6mm offset, Boost (148mm hub spacing) 3mm offset, and Boost for T-Type Transmission (148 hub spacing w/ 55mm chainline) 0mm offset are available. Use a 3mm offset chainring for Super Boost applications running standard drivetrains or Transmission. If using a 9-speed drivetrain use a 10-speed chain (shifts and works well on a 9-speed drivetrain and fits the ring tighter for better chain retention). Chainline Standard Chainline 49mm for 28-34t, 51mm for 36t for additional chainstay clearance Boost Chainline 52mm Boost T-Type Transmission Chainline 55mm Recommendations If you plan to ride in very muddy conditions, we recommend a chainguide or chainkeeper in addition to a clutch-type rear derailleur. Without these precautions, you may experience chaindrops and/or chainsuck. Recommend the use of a clutch style rear derailleur for the best chain security. Related Products Direct Mount Oval Chainrings For Race Face Cinch Tech Specs Weights: 28t a 54g | 30t a 58g | 32t a 63g | 34t a 69g | 36t a 75gMaterial: 7075-T6 aluminum Made in the USA Patent and trademark information