Disc Brake Adapter 3pcs Bicycle Frame Disc Brake Conversion Kit 120x51x44MM Alloy Disc Brake Adaptor Bracket for Mounting Conversion

Frame Mounting Standardization: Converts international brake mounting standards to ensure compatibility between frames and calipersMaterial: Aluminum alloyColor: Black, red, gold, silverSize: About 120x51x44MMWeight: About 130g Package Includes:3 x Disc Brake AdaptorNote:Due to different lighting and screen setting, the item color may be slightly different from the picture.Due to different manual measurements, please allow a 1-2cm difference in size.

• Rotor Size Specific Design: Precisely calibrated offset positions the caliper at correct alignment for 160mm, 180mm or 203mm rotors
• Stiffness-Optimized Construction: Machined from billet aluminum to maintain alignment under heavy braking loads
• Tool-Free Installation: Uses existing frame mounting threads and includes necessary hardware for straightforward attachment
• Caliper Clearance Verification: Open design allows visual confirmation of pad-to-rotor alignment before final tightening
• Universal Application Range: Supports mountain, gravel, and e-bike configurations with international frame standards