Sram/Avid Disc Brake Adaptor and Hardware Sets Option:F-200mm/R-180mm / 74mm / 74mm / Fork/Frame (40 P) crack climbing and all-day support

crack climbing and all-day support and comfort

Ready to amp up your aesthetic

Integrated rampant support

A performance fit means no slipping

Sram/Avid Disc Brake Adaptor and Hardware Sets Option:F-200mm/R-180mm / 74mm / 74mm / Fork/Frame (40 P) crack climbing and all-day supportAdaptors include Stainless steel mounting bolts Adapters are listed as rotor size Caliper Fit Bike Mount Fit Fork or Frame Fit Example: 185mm 51mm IS 74mm Fork PM Rotor size = 185mm Caliper Fit = 51mm IS Bike Mount Fit = 74mm Frame or Fork Fit = Fork Post Mount IS = 51mm International Standard, P = 74mm Post Mount, QR = Quick Release, TA = Thru Axle