Features 1、[Safe Driving] More efficient power transmission system provides a smoother ride and improves the driving force of the RC car. 2、[Reasonable Design] Easy to install and disassemble, can directly replace the original or damaged parts, to obtain higher strength. 3、[Light Weight] Does not increase the burden of the remote control car, the structure is firm and stable, and it is not easy to deform. 4、[Durable Material] Made of steel material, durable, more powerful, better control of your RC car. Suitable for ZD Racing DBX‑07 EX‑07 1/7 RC car. 5、[High Performance] Effectively improve the performance of your car, and reduce the chance of gear vacancy and tooth sweeping, so that the RC car runs smoothly. Item Type: 11T Driving Gear Material: Steel Colour: Black Number of Teeth: 11T Weight: Approx.25g/0.9oz Hole Diameter: Approx. 4mm/0.2in Size: Approx. 25x12mm/1.0x0.5in Applicable: for ZD Racing DBX-07 EX-07 1/7 RC Car Package List 2 x 11T Driving Gear