BICICLETA 569693 WAHOO 24 24 BL-SL Frame Alpha Silver Aluminum, 24'' Fork Wahoo 24'' alloy with ThruSkew Headset VP 1-1/8'', semi-Integrated Axles Front: 100mm ThruSkew Rear: 135mm QR Rims/Wheels Alloy 24'', 28h Hubs Formula Spokes 14g stainless steel Tires 24x1.95'' Crankset Alloy, 152mm length Chainrings 28T steel chainring w/guard Bottom Bracket Sealed cartridge Chain KMC Z8.3, 8 speed Rear Derailleur Shimano Altus M310 Cassette/Rear Cogs Shimano HG31, 11-34, 8 speed Shifters Shimano Acera M360 Rapidfire SL, 8 speed Handlebars Bontrager alloy, 31.8mm, 15mm rise, 580mm width Tape/Grips Kids' Kraton Stem Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 60mm length Brake Levers Kids', alloy Brakes Alloy linear-pull Pedals Kids' 9/16'' Saddle Kid's 24'' size, padded