This 24″-wheeled bike is built around an easy-to-ride lightweight 6061-T6 aluminium frameset. Complemented by an 8 speed Shimano Acera drivetrain, with thumb shifter to allow effortless gear changing. Shimano Acera 8-Speed Drivetrain Shimano’s Acera components offer dedicated MTB features, easy gearshifts, and solid performance. With tough anti-rust parts that handle the rigours of teenage cycling, continuing to perform time after time, with minimal maintenance Powerful Tektro Brakes and 11-32T 8-Speed Cassette Dependable Tektro brakes with adjustable reach levers and an 11-32 ratio cassette give the Vitus 24 real versatility when it comes to when and where you want to take it. Correct Sizing Make sure you get the right size bike by having a quick look at the guide below: Built, Tuned and Ready to Ride Rest assured that each bike is fully built and tuned by Wiggle’s team of qualified bike mechanics to ensure your bike arrives in perfect condition. We supply all bikes with a set of plastic pedals, a pedal wrench and a multi-tool kit. Find out which size fits your child by referring to the height recommendations in the image above.