The original Sram X0 chainring, 38 teeth, 104 BCD, 10-2 speed, without chain stop
Compatible with Sram X0 and X9 10x2-speed cranksets and all other 10-speed MTB cranks with a 64–104mm bolt circle
This chainring is supplied without a chain stop pin for fitting with a chain guard
Herstellerinformation: SRAM, 1000 W Fulton Market #4, 60607 Chicago, Illinois, United States, http://www.sram.com | Contact EU: SRAM Europe Sales and Services B.V., Paasbosweg 16, 3862 ZS Nijkerk, Netherlands, https://www.sram.com