Durable a1 premium aluminium frame and wide range gearing make the hotrock 24 street ready to hit the road lightweight and stable 24quot a1 premium aluminium frame w low standover height straight blade alloy fork w canti mounts provides responsive control durable 32 spoke alloy single wall rims can withstand years of cycling adventures easy rolling specialized nimbus tyres resist punctures and help kids keep up soft kraton grips are easy for little hands to hold tight spec