Sport SR1 Derailleur Hangers and quieter rotor with best-in-class

and quieter rotor with best-in-class heat management

in dry or wet conditions

Specifically engineered for Eagle Transmission

thanks to a lightweight UltraFit nylon band

Artisan built

Sport SR1 Derailleur Hangers and quieter rotor with best-in-classHigh quality, durable stainless steel machined braking surface ensures consistent stopping power and resists corrosion Reinforced rotor design improves stability and resists warping Compatible with all sintered, semi metallic, and organic resin disc brake pad compounds Attributes Disc Pad Type Metal or Resin Disc Material Stainless Steel Hardware Yes Hub Compatibility ISO 6B