Ergon

GMA Lock-On Grips

Ergon GMA Lock-On Grips are ergonomic all-mountain MTB grips built for trail riders who want more control and less hand fatigue on long, rough descents. A tuned cushioning structure targets damping where it matters, while defined grip zones increase friction for confident steering inputs in both wet and dry conditions.

• Ergonomic Grip Zones - Integrated Gravity-focused shaping improves traction and control without requiring a death-grip on technical trail.
• Resilient Cushioning Structure - Adds targeted vibration damping to reduce buzz and pressure over repeated impacts.
• Thumb Recess - Lowers pressure points and makes it easier to return to a consistent hand position quickly.
• Outer Stop - Helps prevent lateral hand slip when pulling hard through turns, compressions, and steep chutes.
• Gravity Control Rubber Compound - Soft and resilient feel with strong grip in wet or dry riding conditions.
• Lock-On Security - Low-profile, inboard locking clamps keep the grip stable on the bar and help simplify setup and service.
• Replaceable End Plugs - Refresh worn ends without replacing the entire grip.
• Weight Options - Regular: 110g; Fat: 135g.