Diamondback Bicycles 2014 Octane Boy's Mountain Bike (24-Inch Wheels), One Size, Black 6061-T6 Aluminum Octane 24 Jr. MTN Frame 40mm Travel Jr. MTB Suspension Fork Alloy Crankset w/Integrated Chainguard Rust-Proof Alloy Rims & Stainless Steel Spokes DB 3-Panel Jr. MTB Padded Saddle