DK Nano Balance Bike Description: The DK Nano Balance bike has been designed from the ground up to meet the needs of children and parents alike, and is a great way to introduce your child to the world of bicycle riding without the use of training wheels or a tricycle. With a balance bike (aka push bike) your child will learn the fundamentals of balance and bicycle control first, making the transition to a pedal bike much easier. Specifications: Frame: High-Tensile Steel Fork: High-Tensile Steel Headset: 1" Threadless Bars: Alloy Riser Wheels: 12" Alloy Tires: Rubber, Inflatable Seat: Padded Seat Post: Alloy Seat Clamp: Bolt-On Color: Black/Blue Weight: - Geometry: Toptube Length: 12" Standover: Adjustable from 11.75" to 14.25" from the top of the seat to the ground Note: To ensure that every component on your bicycle is working properly, we recommend that all bikes be assembled by a qualified mechanic. Improper assembly of your bicycle may lead to premature wear or failure of individual components such as headsets, crank assembly and wheels. Failure to do so may void the manufacturer warranty.