Wolf Tooth Direct Mount Chainring - 40t, SRAM Direct Mount, Drop-Stop, For SRAM 8-Bolt Cranksets, 6mm Offset, Black Headsets Manufacturer Part Number: Y1M339000

Manufacturer Part Number: Y1M339000

129972-Q0-L

Manufacturer Part Number: FCR-TTB30E-30

BR2098 200728-08

UPC: 710845760037

Wolf Tooth Direct Mount Chainring - 40t, SRAM Direct Mount, Drop-Stop, For SRAM 8-Bolt Cranksets, 6mm Offset, Black Headsets Manufacturer Part Number: Y1M339000Direct mount rings designed for SRAM cranks with 8 bolt mounting. This chainring is equipped with the patent pending Drop Stop asymmetrical tooth design for the best in wear life, mud clearance, and chain retention. Drop Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12 drivetrains Compatible with all 10 , 11 , and 12 speed chains, with the exception of Shimano 12 speed chains Shimano 12 speed chains require the use of Wolf Tooth's