SRAM Red 22 53T 130mm BCD YAW Chainring Gray Hidden Non-Hidden Bolt Use 39T Model=Verdict SG1 Tire Silicone materials will not damage

Silicone materials will not damage bicycle frames

}SRAM Hydraulic Road Disc Piston and Seal Kit B1

Helps prevent grip blowout

Flow is controlled by an internal ball valve controlled by an intergrated external lever

The side plates are shaped from machined aluminum creating an ergonomic feel and distinct styling

SRAM Red 22 53T 130mm BCD YAW Chainring Gray Hidden Non-Hidden Bolt Use 39T Model=Verdict SG1 Tire Silicone materials will not damageSRAM 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