ALPINESTARS YOUTH BIONIC RIB PROTECTOR COLOUR:BLACK/RED New Construction- New warmers are

New Construction- New warmers are double stitched with a tough nomex thread ensuring they look good and will last through years of abuse

5 squared block siped tread for high levels of grip and feel

New ventilated Neoprene sleeve

RACE Riding Mode must ONLY be used for riding on closed racetracks and not be used for any other type of riding

The Quattro chassis is lightweight and free which translates to faster times on the track

ALPINESTARS YOUTH BIONIC RIB PROTECTOR COLOUR:BLACK/RED New Construction- New warmers areA high performance, lightweight, ergonomically constructed supportive guard for the ribs, the Youth Bionic Rib Support incorporates adjustable shoulder straps, a central chest belt and an adjustable back panel to offer kart drivers a supremely comfortable, customized and supporting fit. Dual density, strategically positioned, ergonomically shaped rib guards incorporate fiberglass core and robust PE hardshell outer for excellent shock dispersion and