Braking STX brake Front Rotor (1disc), STX42D for Buell S1, S2, S3, X1 Lighting

* Braking’s original outer profile design - floating and constructed of only the highest quality stainless steel, capable of expanding and contracting under hot temperatures, without warping * Alloy center for less weight, helps get the bike in and out of turning angles quicker (average weight savings of 200-300g per rotor vs. OE) * Provides much stronger braking power, but with improved feeling - leading to increased overall performance and handling of the bike * Black anodized center * A great combination of improved performance and appeal Compatible with: - Buell: S1_M, S2_M, S3_M, X1 lighting_M