1、Applicable Model: The rear brake caliper is a replacement for Sportrax 400EX 1999‑2008, for Sportrax 400X 2009‑2014, please check the model and year before ordering. 2、High Performance Braking Force: With strong braking force, the rear brake caliper can quickly slow down or stop to ensure the safety of cyclists. 3、Durable Construction: The surface is treated with anti rust treatment to provide long lasting wear and overall strength without breaking, even in a variety of harsh road conditions. 4、Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability. 5、Ideal Replacement: Direct replacement installation, meets or exceeds OEM standards for the replacement of old and damaged one on original vehicles.