Shimano SM-RT54 180mm Center Lock Brake Rotor delivers strong and reliable braking performance for road, gravel and mountain bike use. A lightweight build helps reduce rotating weight while maintaining consistent stopping control in wet and dry conditions.Shimanos Centre Lock system allows fast and simple rotor installation with a spline mount and lock ring setup. Shimano SM-RT54 180mm Center Lock Brake Rotor also supports resin brake pads for smooth and quiet braking on every ride.Riders looking for dependable braking and hassle free fitting will appreciate the confidence and convenience offered by Shimano SM-RT54.Features:- 180mm rotor for strong braking control- Centre Lock system for quick fitting- Lightweight construction reduces rotating weight- Compatible with resin brake pads only- Reliable stopping power in wet and dry conditions

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