Specification for the Kid adjustable package : 4 wheelsThe new Kid challenge 4 wheels 2013 will includes Frame Pilot Striker Mark II Bearing Bionic Abec 7Wheels Atom Matrix 84 or 90mm x 86ANew Nano Buckle
You need to select your boot size, as well as the size of the Striker Frame and the size of the Atom wheels.
Check the Video to learn more about adjusting the kid challenge boot .
Here are the option for the Kid challenge adjustable 4 Wheels package:
▪ Sizes Small : 13J/31 – 2/34 Frame Striker 10.60 4X84 (150/165 mount) with 84MM/86A Atom Matrix wheels
▪ Sizes Medium: 2/34 – 5/37 Frame Striker 11.60 4X90 (165/195 mount) with 90MM/86A Atom Matrix wheelsQ&A: The Striker Mark II Kid Challenge frame