G-Form Youth Pro-X4 Knee Guards - Black Small/Medium CheckoutSpec= Stone Compatible with Shimano SRAM and

Compatible with Shimano SRAM and Campagnolo drivetrain systems Links 136 Drivetrain Speeds 11 Chain Connection Type Single Use Master Link Color Silver Half Link Chain No Designed for ebike Yes Defined Color Silver

Clamp Diameter: 22

Fewer parts reduced weight and increased durability

Tires: WTB Byway 700x34

G-Form Youth Pro-X4 Knee Guards - Black Small/Medium CheckoutSpec= Stone Compatible with Shimano SRAM andThe 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