Youth Pro-X4 Knee Guards - Youth Pro-X4 Knee Guards Options:Youth Pro-X4 Knee Guards - Black , Large/XLarge They feature an adjustment screw

They feature an adjustment screw and release lever for easy use

Designed for 2-piston disc brake calipers

you can build your new Chisel exactly how you like

Deore XT RD-M8100 Rear Derailleur

Youth Pro-X4 Knee Guards - Youth Pro-X4 Knee Guards Options:Youth Pro-X4 Knee Guards - Black , Large/XLarge They feature an adjustment screwThe 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