Youth Pro-X4 Knee Guards - Youth Pro-X4 Knee Guards Options:Youth Pro-X4 Knee Guards - Black , Large/XLarge Designed for 2-piston disc brake

Designed for 2-piston disc brake calipers

Vibrant Display: 2

Black and transparent colors with exchangeable upper and lower backets as a set for the color options and mounting position option to suit different needs

They feature an adjustment screw and release lever for easy use

VPD wraps around the rider's body shape when warm

Youth Pro-X4 Knee Guards - Youth Pro-X4 Knee Guards Options:Youth Pro-X4 Knee Guards - Black , Large/XLarge Designed for 2-piston disc brakeThe G Form Pro X4 Knee Guards are designed to provide athletes with superior protection and comfort. These knee guards feature SmartFlex technology, which remains flexible during movement but hardens on impact to absorb energy and protect against injuries. The breathable fabric ensures optimal ventilation, while the ergonomic design offers a secure and comfortable fit. Additionally, the guards are machine washable for easy maintenance. SmartFlex