For kids, bikes can be an escape to freedom and fun. And because of this, kids bikes quite often see a bit more than just typical use. For this reason it's important to have a bike that's reliable and simple. The Batch 20" kids bike is just that, simple and reliable. Designed to be a grab and go bike for spontaneous adventures, this bike features a light weight aluminum frame, easy-to-steer handlebars and an adjustable seat. Features: Lightweight aluminum frame keeps the overall weight of the bike to a manageable level for small kids 20" wheels roll fast and offer great stability at speed for a confidence inspiring ride Single speed gearing is simplistic and extremely durable Easy to use rear coaster brake Lightweight stem and cockpit puts riders in the optimal position to build handling confidence Specifications: Frame: 6061 Alloy Fork: 1-1/8" Alloy High-Tensile Steel Headset: Threadless Brakes: Rear Coaster Brake Rear Cog: 19T Chain: KMC Z410A Crank: Steel 1-piece Chainguard: Plastic BB: Cup & Cone Style Tires: 20 x 2.125" Rims: Alloy Single Wall Hubs: Steel Handlebar: 25.4mm Alloy Stem: 25.4mm Alloy (40mm) Seat: Kids Padded Seatpost: Steel Straight Post Color: Gloss Vapor Grey