STRIDERâ"¢ balance bikes are the industry-leader when it comes to helping children as young as 18 months learn to ride on two wheels. The lightweight, pedal-less design allows children to straddle the bike with both feet on the ground and easily propel the bike by walking or running. This natural method puts the focus on the fundamentals of balancing, leaning, and steering without the distractions and complications of pedals or training wheels. Strider Bikes are scientifically proven to increase balance in children of all abilities in a fun and engaging way. The #1 Selling, Most highly rated, Highest Reviewed Balance Bike in the World. STRIDER has the youngest starting age: 18 months. If they can walk, they can ride! The Most Adjustable Seat and Handlebar Height of any Balance Bike. STRIDER gives children the Easiest Transition to a Pedal Bike. In addition to the mini-seat (18-36 months), the 12 Sport model also includes a padded seat with extra long seat post (36-60 months). The only bike or ride-on toy your 18 month to 5 year old child will ever need, all in one package. Easy, no-tool, 5 minute assembly. Quick clamp for quick adjustment on seat and handlebar height, no tools needed. Strider maintenance-free ultralight wheels, with tires guaranteed to never go flat. Superlight weight: 6.7 pounds. Easy for you and your toddler to lift and handle. Built-in footrest with grip tape allows toddlers to easily glide with their feet up. Now includes both standard and extra-long seatposts to fit children of various heightsStrider