Similar to the rest of the Shredder line, the Shredder 20 is built around a low profile alloy frame. Many of the same features like 1 1/8" threadless headset, rear coaster brake and linear pull v-brakes are all found on the Shredder 20 but what sets it apart from the rest of the line are the full size 20" 36 spoke wheels. Also included is a full matching pad set.Size suitable for children from 4' - 4'6" tall. ** For accurate fitting come see one of our professionals in store.Frame: Haro Low Profile Heat Treated 6061-T6 Series Alloy FrameFork: Steel 1-1/8" Threadless SteererCrankset: Steel 1-pc - 140mm - 40t Steel ChainringPedals: Mini Poly Platform, 1/2"Chain: HARO BASELINE Standard Link ChainBottom Bracket: AmericanFreewheel | Cassette: 16tTires: HARO MS5 20 x 2.3"Wheels | Rims: 20" Alloy 36h, Single WallHubs: 36h Steel w/ Coater Brake RearBrakes: "Promax Alloy V-Brake & Coaster Foot BrakeBrake Lever(s): Promax XL-378 Alloy LeverGrips | Tape: Haro Mini GripHandlebar: Steel, 7.5" RiseExtras: Haro Padset