Lightweight 6061 aluminum frame Single-speed drivetrain Shimano coaster brake KID-FIT alloy crankset with sealed cartridge bottom bracket and KMC RustBuster chain Alloy rims with stainless steel spokes 20` x 2.125` semi-slick tires KID-FIT steel handlebar with inner foam protection and rubber grips KID-FIT coil spring cruiser saddle Steel chain guard Alloy kickstand Youth 12` Black Silver Anodized Single Speed Coaster Brake 20`UPC/EAN/GTIN: 072774693306