G-Form X4 Knee Guards
Best impact protection for young mountain bikers seeking all-day comfort.
These pads strike the perfect balance between bulky hard-shell armor and flimsy sleeves. By using impact-hardening tech that stays flexible while you ride, they offer serious protection without the restrictive, heavy feel that usually keeps young riders from wearing gear all day.
$79.99
at
G-Form
Who it's for
- Riders needing reliable protection that stays flexible while pedaling
- Young cyclists prioritizing comfort and freedom of movement
- Parents wanting hassle-free cleaning after muddy trail days
Who should skip it
- Riders prone to overheating during intense, long-distance efforts
- Aggressive downhillers frequently sliding out on sharp, rocky terrain
- Budget-conscious shoppers looking for entry-level protective gear
Performance breakdown
Impact Protection
SmartFlex technology hardens instantly upon impact to absorb significant kinetic energy.
Pedaling Comfort
Flexible construction allows for unrestricted movement during long, strenuous trail rides.
Thermal Regulation
Molded vents and breathable fabric prevent overheating during intense summer sessions.
Fit Security
Dual-gripper system ensures pads stay locked in place without constant adjustment.
Low-Profile Design
Slim silhouette fits easily under riding pants without adding unnecessary bulk.
Maintenance Ease
Machine washable materials make post-ride cleanup quick and completely hassle-free.
Key Specs
Featuring SmartFlex®
Flexible pads that harden upon impact to absorb force and then immediately return to flexible state.
New pre-curved SmartFlex pad provides a flexible, ergonomic, and secure fit.
Extended coverage in critical areas for added protection.
Internal pad geometry and molded vents optimize heat management.
Guards easily slip on, but molded fit reduces the need for frequent adjustments.
Interior top red gripper and textured elastic bottom gripper keep guards securely in place.
Breathable compression fabric with enriched materials, including ribbed side paneling for added comfort.
Machine washable.
Still have a question?
Ask Metto anything about the G-Form X4 Knee Guards before you decide.