SwissStop Catalyst Race Disc Rotor - 140mm CenterLock Silver/Black MPFN-31055427070 Steerer Tube 1-1/8 Height 20mm

Steerer Tube 1-1/8 Height 20mm Material Aluminum Primary Color Gold

5" Rear Axle 12mm Thru x 148mm Rim Width (Internal) 25 Tire Type Tubeless Ready Valve Presta Wheel Size 27

75 Bearing I

SLX BL-M7100 Hydraulic Brake LeverThe stiffer brake lever design provides added support for aggressive riding

SwissStop Catalyst Race Disc Rotor - 140mm CenterLock Silver/Black MPFN-31055427070 Steerer Tube 1-1/8 Height 20mmSwissStop Catalyst Race Disc Rotor 140mm CenterLock Silver Black. The SwissStop Catalyst Pro Disc Rotor is the most lightweight rotor option from SwissStop. The two piece rotor does not sacrifice performance and features a spider design that offers improved aerodynamics. 12% lighter than Catalyst Pro Two piece construction Brake ring dimensions are optimized for race pads 1. 8 mm thickness Aluminum alloy spider provides increased stiffness New spider