<!--ProdInc[170105470]/Mall:[rei_US]--> Frame is geometrically designed for kids ages 6 and up and forged of sturdy, superlight aluminum; lightweight material means riders can go farther and faster Low standover height makes getting on and off the bike easy Low entry, lower sitting position and forgiving steering geometry provide control and comfort Grips are ergonomically designed for kids'' hands; screw-in grips ensure secure attachment to handlebar 7-speed gearing and easy-to-operate twist shifter allows riders to conquer the biggest hill in their neighborhood Independently operated front and rear V-brakes are easy to operate thanks to their ergonomically adapted brake levers with reach adjustability Integrated headset bolt allows for easy compression adjustment Vario stem is made of lightweight forged aluminum; adjustable height and reach mean the stem can be adjusted for optimal riding position as the child grows High-quality Jagwire cables provide reduced friction and smooth performance Saddle is designed to accommodate the anatomy and the biomechanics of growing riders Saddle is equipped with side protection to lean against walls Quick-release seatpost clamp offers a simple, quick and tool-free way to adjust the saddle height?it''s even easy enough to be operated by children Narrow-wide chainring ensures minimal chain slippage and provides good control Crank length and distance between the pedals are ergonomically adapted to fit children''s bodies Pedals are durable, reflective and slip resistant woom SOOPA DOOPA HOOPS wheels are specially designed for the child-specific geometry on the woom 4 Wheels feature smooth, frictionless hubs and double-walled rims; rims come with a 20 stainles <a href=''https://www.rei.com/product/232473/woom-original-4-kids-bike?colorId=1521'' target=_blank><img src=''https://www.antpop.co.kr/antMain/AntImgView?CustID=jellymom2&MallKind=US&MallID=rei&ProdInc=170105470&MallIDEncodeYes=0&SiteName=PostSelf'' width=''100px'' height=''20px'' border=0></a>