SRAM DB5 Caliper Piston Kit: 2 x 21mm CheckoutSpec= Asymmetric Color Black Pad Attachment Style

Color Black Pad Attachment Style Bolt-In (Caliper) Rim Compatibility Standard Intended Brake Type Caliper Pad Type Cartridge

Tooth Count 36 Round or Oval Round Drivetrain Speeds 12 Drivetrain Speeds 11 Drivetrain Speeds 10 Direct Mount Type Direct Mount SRAM Defined Color Black Ring Position/Type Single Ring Position/Type Chain Retaining Single Ring Offset 6 Chainring BCD Sram Direct Mount Color Black Material Aluminum Material Aluminum Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 150/157 DH Hubs Chainline/Hub Compatibility 170/177 Hubs

}SRAM X-Sync 2 Eagle Steel Direct Mount Chainring 30T Boost 3mm Offset

Strong enough for the grimiest metal parts and safe for parts with rubber O-rings and seals urethane elastomers and painted surfaces

Steel lockring

SRAM DB5 Caliper Piston Kit: 2 x 21mm CheckoutSpec= Asymmetric Color Black Pad Attachment StyleSRAM DB5 Caliper Piston Kit: 2 x 21mm. SRAM Disc brake caliper service kits to keep your caliper operating as intended.