Sun Bicycles Matrix 16" Fits 4-5 years old or 3’7″-4’0″ battery operated so it’ll never catch on

so it’ll never catch on you or your clothing when it’s time to lift your bike up

Strong and reliable

Light weight

Bicycle better with an Amsterdam-5 bike headlight and taillight set

USB rechargeable - no batteries to buy or replace

Sun Bicycles Matrix 16" Fits 4-5 years old or 3’7″-4’0″ battery operated so it’ll never catch onThe Matrix and Flower Power offer a carefully curated mix of KID FIT components to provide the utmost in safety, comfort, and function. 16" models come standard with training wheels and a coaster brake for beginners developing their riding skills. 20" models drop the training wheels and add a rear hand brake in addition to the coaster so more advanced riders can begin to refine their braking technique. High tensile steel frame with low stand over for