SRAM Red Yaw 39T 10-Speed Hidden Bolt Chainring Use with 53T

Tooth shapes and shift pins are designed specifically for use with SRAM Yaw front derailleurs. Compatible with the SRAM Red Yaw front derailleur 7000 series aluminum provides strength and durability Product Specifics Tooth Count: 39 Ring Position/Type: Inner Drivetrain Speeds: 10 Chainring BCD: 130 Color: Black Defined Color: Black Material: Aluminum Today's Stock Status 3 Available to ship in 2-4 Business Days UPC: 710845697302 EAN: Not available Manufacturer Part Number: 11.6218.000.001 CK5836 390602-01 157004-Q0-L