SRAM Red Yaw 39T 10-Speed Hidden Bolt Chainring Use with 53T Model-Ratchet Compatible with Shimano and Sram

Compatible with Shimano and Sram 104mm 4-bolt 10sp cranks

DL: External Cup traditional available for 1 inch

The TRSr carbon chainguide is designed to add drivetrain security with the light weight of carbon fiber

}Wheels Manufacturing PressFit 30 Thread-Together Bottom Bracket with ZERO Ceramic Bearings Black

black coated brass

SRAM Red Yaw 39T 10-Speed Hidden Bolt Chainring Use with 53T Model-Ratchet Compatible with Shimano and SramSRAM 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 TECH SPECS Tooth Count 39 Ring Position Type Inner Drivetrain Speeds 10 Chainring BCD 130 Color Black Defined Color Black Material Aluminum