Sun Bicycles Matrix 16" Fits 4-5 years old or 3’7″-4’0″ battery operated rear light's mounting bracket fits

rear light's mounting bracket fits tube diameters of 12 - 32 mm

Same great deal with a more thorough cleaning of frame

Quality 24 speed drivetrain with Shimano derailleur and powerful V brake system

Multiple mounting options-Vertical or Horizontal mounting options as well as clip for mounting to packs

Sun Bicycles Matrix 16" Fits 4-5 years old or 3’7″-4’0″ battery operated rear light's mounting bracket fitsThe 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