Feature: 1. Aluminum Alloy: RC car head up wheel is made of high grade aluminum alloy material, which has good strength and durability and is not easy to damage. 2. Adjustable: The double wheel head is more stable, and the angle of the hole can be freely adjusted. Choosing high angle is good for somersault and low angle is more stable. 3. High Performance: The rollers are high rigidity, high toughness, strong and not easy to damage, with wheel pattern, providing better grip and enhanced stability. 4. Stable Driving: The RC car aluminum head up wheel is made of premium material, which helps to stabilize at high speed and avoid unnecessary backflips. 5. Easy to Install: RC car wheelie Bar is very easy to install using the original positioning holes, wear resistant, stable head up, wide wheelbase, and has long lasting performance. Specification: Item Type: RC Car Head Up Wheel Material: Aluminum Alloy Application: for Traxxas MAXX 1/10 RC Car. Package List: 5 Packs x RC Car Head Up Wheel Parts