It features a strong and lightweight Hi-Ten steel frameset, Radio Rookie 3-piece Chromoly (CrMo) cranks and a complete high-quality finishing kit from Radio and Salt. Plus, it rolls upon Radio Rookie hubs and Salt AM rims wrapped in Radio Rookie 20×2.2″ tyres. Agile, Durable and Stylish Freestyle BMX Bike The Revo line allows you to get your first taste of the BMX world on a solid and well-designed bike. We took extra care when hand-selecting the components on these bikes to ensure that the bike could be ridden straight out of the box, simple to work on and maintain, but also easily upgradeable over time. Despite the low price-point, the Revo is packed full of great features like 25-9 gearing, tapered fork legs, and short/responsive Pro-inspired geometry. The Revo 20″ Pro allows you to get your first taste of the BMX world on a solid and well-designed bike. Building on the Revo 20″, the Revo Pro adds a 3pc crank upgrade making this machine even more dialled than ever before. Please note: this bike is for use on BMX tracks and skate parks. In many countries, it is illegal to use this bike on public roads without using the two independent braking systems provided (a front and rear brake).