Let them shred. Theyre probably still too small for a big kid shredder, so Specialized have taken the winning formula of a performance MTB & applied it to 20 wheels. Crafted from a light yet durable A1 Premium Aluminium, the Hotrock 20 is a pleasure for them to ride yet will still out live their growth spurt so it can be handed down to siblings without a worry. Durable components are equipped throughout & all the key areas are child specific to ensure safety & comfort. Up front a SR Suntour fork provides 50mm of confidence boosting control. A1 Premium Aluminium Frame Shimano Tourney 7 Speed Drivetrain SR Suntour 50mm Suspension Fork