Shimano CS-LG400-9 Cues - 9-Speed Cassette 11-13-15-17-20-23-28-34-41t

Thoughtfully designed so you can spend more time adventuring with your child and less time fiddling with gear, the unisize Nutz helmet incorporates kid-friendly details to provide confidence-inspiring protection for little ones graduating to balance bikes or first pedal bikes.