220mm Surron Fixed Rotor Style:Rear Includes 2 stainless steel keys

Includes 2 stainless steel keys

75 Tire Diameter/ISO 20/406 e-Bike approved No

The -17 degree angle allows the stem to be level on most modern frames

Color Black Ring Position/Type Outer Ring Position/Type Middle Ring Position/Type Inner Tooth Count 48 Tooth Count 36 Tooth Count 28 Round or Oval Round Chainring BCD 104 Chainring BCD 64 Material Aluminum Material Steel Defined Color Black

x2 High precision German made needle bearings

220mm Surron Fixed Rotor Style:Rear Includes 2 stainless steel keys220mm Prickly Fixed Rotor for Surron DESIGNED SPECIFICALLY FOR SURRON. THESE DISCS COMBINE ADVANCE MATERIALS & MANUFACTURING PROCESSES, TO CREATE A BETTER PERFORMING SOLID DISC. Larger discs with mountain bike style calipers are prone to heating and fading under heavy braking conditions. Please understand the limits of your braking system at all times to ensure proper cooling and functionality. We recommend floating style rotors on high powered, high