Feature:1. Made of high quality materials, easy to install, lightweight and easy to carry.2. Non-directional brake surface finish can achieve consistent braking.3. Not only a simulation decoration but also a direct rotation of shaft and wheel.4. Perfect upgrade accessory makes your remote control car cool and attractive.5. Fit for TRAXXAS unlimited desert racer UDR 1/7 RC car.Specification:Condition: 100% Brand NewItem Type: RC AccessoriesMaterial: Aluminum AlloyOptional Color: Yellow, Red, Black, Dark BlueScale: 1/7Diameter: Approx. 42.7mm / 1.7inBore Diameter: Approx. 5mm / 0.2inFitment: Fit for TRAXXAS unlimited desert racer UDR 1/7 RC car.Package List:4 x RC Brake Disc4 x AccessoryNote:1. Manual measurement, please allow 1-3mm error, thank you!2. Due to the difference between different monitors, the picture may not reflect the actual color of the object