G-Form Pro-X3 Knee Guards - S - Triple Matte Black Heavy/Bulky The 3 tools that are

The 3 tools that are most commonly used on a bike

Low: 5lm 23hrs

Construction: The EPS foam is fusion moulded to the outer shell to create a stronger bond

for adjustability

but this feature will only work with Presta valves

G-Form Pro-X3 Knee Guards - S - Triple Matte Black Heavy/Bulky The 3 tools that areThe G Form Pro X3 line is designed for every rider in mind, from beginners to veterans and anyone in between. G Form's industry leading SmartFlex protection is flexible as you ride, yet hardens on impact in the event of a crash. SmartFlex pads are fully waterproof, so machine wash them as needed. Featuring SmartFlex: Flexible As You Ride. Hardens on Impact. Body mapped, impact absorbing SmartFlex pads layered on top of a ventilated, soft inner foam