Main SpecsFrame: Aluxx-Grade AluminumFork: AlloyGroupsetRear Derailleur: Shimano Altus Rd-M310Cranks: Alloy, Forged, Three-Piece, 32t, 115mmChainrings: Alloy, Forged, Three-Piece, 32t, 115mmCassette: Shimano Hg200, 12x32Front Brake: Alloy, Linear PullRear Brake: Alloy, Linear PullChain: Kmc Z8Bottom Bracket: Sealed CartridgeWheelsTires: Giant Kids 20´´, AlloyComponentsHandlebar: Giant Youth, 480mm Width, 31.8mmSaddle: Selle Royal Vivo Jr.Seatpost: Alloy, 27.2mmWeight: How Much Does A Bike Weigh? It´S A Classic And Important Question. There´S No Industry Standard For Comparing The Weight Of A Bike From One Brand To Another. This Often Leads To Misinformation. The Differences Lie In Sizes, Materials Used, And The Elements Included Or Not Included In The Weight Assessment. We Believe The Only Way To Assess A Bike´S Weight Is, Quite Simply, To Ride It.Pedals: Platform