Kids grow quickly, and finding the right bike for them can be challenging. However, the Jett bike is designed to accommodate growth spurts, with child-specific touch points that can withstand the development of young riders. The Jett Multispeed, in particular, features an adjustable handlebar and 2-hole position cranks that allow kids to fine-tune their reach and pedaling position as their arms and legs grow. Additionally, the frame and components have been carefully reviewed to make the Jett one of the lightest bikes on the market. With the Jett, kids can ride comfortably for longer periods, inspiring the next generation of riders. Bike Specs Stem 3D Forged Aluminum, 35mm length, 6 degree rise, 25.4mm clamp diameter Handlebars Alloy Mini Rise, Double Butted, 80mm Rise, 5-degree Backsweep, 600mm Width, 25.4mm Clamp Diameter SeatPost Alloy, 2-bolt, 14mm offset, 27.2mm Grips Jett Body Geometry, lock-on Saddle Kids Bridge Saddle, 130mm Chainrings 34T Crankset Forged Alloy, Square Taper, Adjustable 130/150mm Length, w/ Chainguard Chain KMC HV500 Bottom Bracket Square taper, Plastic cups, 113mm spindle Cassette SunRace, 8-speed, 11-34t Rear Derailleur microSHIFT RD-M26S, 8-speed Shift Levers microSHIFT, TS39-8R, 8 speed Fork A1 Premium Butted Alloy, Alloy steerer, V-Brake Frame A1 Premium Butted Alloy, unisex frame, internal cable routing, 135x10mm forged dropouts, replaceable derailleur hanger Seat Binder Bolt-type, 31.8mm Rims Alloy, 14mm Depth, 23mm Internal Width, 28H Front Hub Alloy, Loose Ball Bearings, Bolt type, 100mm Spacing, 28H Rear Hub Alloy, Loose Ball Bearings, Bolt type, 135mm Spacing, 28H Front Tire Pathfinder Sport, 24x2.0" Rear Tire Pathfinder Sport, 24x2.0" Inner Tubes Schrader valve Spokes Stainless, 14g Pedals Nylon platform w/ reflectors Front Brake V-brake w/ tool-less reach adjust brake lever Rear Brake V-brake w/ tool-less reach adjust brake lever Information provided by manufacturer