MTX Performance ATV Brake Disc Rear Solid Round Yamaha Derbi MD6053 #07053 SATURDAY Standard size 49mm

Standard size 49mm

Perfect addition to the rear bgm shock absorbers

We've developed the current generation RS-4 based on that research & development

With appropriate crankshafts and further modifications to the engine

especially on bikes without grab rails or straps

MTX Performance ATV Brake Disc Rear Solid Round Yamaha Derbi MD6053 #07053 SATURDAY Standard size 49mmMTX Performance ATV Brake Disc Rear Solid Round Yamaha Derbi MD6053 #07053 Precision CNC machined and laser cut technology Japanese SUS 420 Stainless Steel Replacement for Original Equipment OEM Design; lightening & drill hole patterns Drawing from its immense racing experience, MTX has refined the performance and tolerances now offering applications for almost every motorcycle brand and model on the market. Performance at your fingertips. Discs sold