Surly Monkey Nuts v3 Dropout Spacers Each MPFN-11.4018.011.001 Caliper features 2 phenolic plastic

Caliper features 2 phenolic plastic pistons for plenty of braking power

The Aero Drink Parts Kit includes everything needed to replace components for the Aero Hydration systems

Tooth Count 40 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 110 Shimano Asymmetric Color Black Defined Color Black Material Aluminum

}CeramicSpeed ITA Road Bottom Bracket - Italian Thread 70mm 24mm Spindle Coated Races Black

Park Tool Taps cut easily and fit conventional tap handles

Surly Monkey Nuts v3 Dropout Spacers Each MPFN-11.4018.011.001 Caliper features 2 phenolic plasticSurly Monkey Nuts v3 Dropout Spacers Each. Replacement dropout and axle spacers for Surly frames.