Bike Disc Brake Bracket Adapter Mountain Bicycle Frame Conversion Holder Kit

· Practical bicycle disc brake adapter for adapting your bicycle into a disc brake system, fits 160mm disc brake rotor. Clamp Opening Width: 10.5mm / 0.41in. Brake Fixing Hole Spacing: 51mm / 2in. 1 or 2 PC Disc Brake Adapter Bracket.

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