Surly Big Dummy Rail collars Pair MPFN-CG2TRA-101 Diameter 20in Brand Sun Ringle

Diameter 20in Brand Sun Ringle Model Envy FT ISO 406 ID Width 21

Torque spec: 0

BB Shell Width (mm) 68 BB Shell Width (mm) 73

Chainline/Hub Compatibility 135/142 MTB Hubs Chainring BCD Sram Direct Mount Color Black Defined Color Black Direct Mount Type Direct Mount SRAM Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Material Aluminum Offset 0 Ring Position/Type Chain Retaining Single Ring Round or Oval Round Tooth Count 32

}Wheels Manufacturing Derailleur Hanger - 23

Surly Big Dummy Rail collars Pair MPFN-CG2TRA-101 Diameter 20in Brand Sun RingleSurly Big Dummy Rail collars Pair. Replacement parts for the Surly cargo deck and rack system.