SRAM Red 22 53T 130mm BCD YAW Chainring Gray Hidden Non-Hidden Bolt Use 39T BB Shell Width (mm)-121 Surly Ultra New Front Hubs

Surly Ultra New Front Hubs Non-Disc

} TECH SPECS

Cassette Body Type Shimano/SRAM 8 9 10 Speed Cassette Cogs 11-13-15-17-19-22-25-28-32-36 Drivetrain Speeds 10 Range 11-36 Color Silver Defined Color Silver

Carbotecture master cylinder

Tooth shapes and shift pins are designed specifically for use with SRAM Yaw front derailleurs

SRAM Red 22 53T 130mm BCD YAW Chainring Gray Hidden Non-Hidden Bolt Use 39T BB Shell Width (mm)-121 Surly Ultra New Front HubsSRAM Red 22 53T 130mm BCD YAW Chainring Gray for Hidden or Non Hidden Bolt Use with 39T. Top quality design and materials in sizes to fit modern road and 'cross bikes. 7000 series aluminum provides strength and durability TECH SPECS Tooth Count 53 Ring Position Type Outer Drivetrain Speeds 11 Chainring BCD 130 Color Grey Defined Color Gray Material Aluminum