Introduction
Thank you for choosing the Ergon GP1-S Bicycle Grip. This manual provides essential information for the proper installation, use, and maintenance of your new grips. Designed for ergonomic comfort, the GP1-S grips aim to enhance your cycling experience by reducing hand fatigue and discomfort.

Image: Front view of the Ergon GP1-S Bicycle Grip, showcasing its ergonomic shape and textured surface.
Key Features
- Ergonomic Wing Design: Increases contact surface for pressure distribution, preventing numbness and pain.
- High-Quality Rubber Compound: UV-stable, long-life rubber developed and manufactured in Germany.
- Secure Clamping System: Single-screw clamp for easy and reliable installation, preventing twisting.
- Reduced Discomfort: Designed to alleviate sore wrists, numb fingers, and aching forearms.
- Versatile Use: Suitable for touring, e-touring, MTB touring, E-MTB, fitness, and city bikes.

Image: Side view of the Ergon GP1-S Bicycle Grip, highlighting the integrated clamp mechanism.
Setup and Installation
The Ergon GP1-S grips feature a simple and secure clamping system for straightforward installation.
Required Tools:
- Hex key (typically 4mm or 5mm, check grip for specific size)
Installation Steps:
- Remove Old Grips: If replacing existing grips, carefully remove them from the handlebars. You may need to cut them off if they are glued or difficult to slide.
- Clean Handlebars: Ensure the handlebar surface is clean and free of grease or debris.
- Slide On Grips: Slide the Ergon GP1-S grips onto the handlebars. Ensure the ergonomic wing is oriented correctly for your hand position (typically angled slightly upwards).
- Adjust Position: Sit on your bike and adjust the angle of the grips until your wrists are in a comfortable, neutral position. The wing should support the palm of your hand.
- Tighten Clamp: Locate the single screw on the clamp of each grip. Using the appropriate hex key, tighten the screw to secure the grip firmly in place. Do not overtighten, as this can damage the handlebar or the grip. A torque of 5 Nm is typically recommended (often marked on the clamp).
- Verify Security: After tightening, attempt to twist the grips by hand to ensure they are securely fastened and do not rotate.
Operating and Usage
The Ergon GP1-S grips are designed to provide optimal comfort and support during cycling. Proper hand placement is key to maximizing their ergonomic benefits.
Proper Hand Position:
- Rest the heel of your hand on the broad wing of the grip. This distributes pressure over a larger area, reducing pressure points on the ulnar nerve.
- Maintain a straight line from your forearm through your wrist to your hand. Avoid bending your wrist excessively up or down.

Image: Illustration demonstrating how the ergonomic wing distributes pressure across the palm, preventing discomfort.

Image: Illustration showing the ideal neutral wrist position achieved with the Ergon GP1-S grip, reducing strain.
Maintenance
Regular maintenance will prolong the life and performance of your Ergon GP1-S grips.
- Cleaning: Clean the grips with mild soap and water. Avoid harsh chemicals or solvents, as these can damage the rubber material.
- Check Tightness: Periodically check the tightness of the clamping screws to ensure the grips remain secure and do not rotate during riding. Retighten if necessary, adhering to the recommended torque.
- Inspect for Wear: Regularly inspect the grips for signs of wear, cracks, or damage. Replace grips if they show significant deterioration to maintain comfort and safety.
Troubleshooting
Grips are slipping or rotating:
- Ensure the clamping screw is tightened to the recommended torque (e.g., 5 Nm).
- Check that the handlebar surface is clean and dry before installation.
Still experiencing hand discomfort or numbness:
- Re-adjust the angle of the grips. Small adjustments can make a significant difference in wrist and hand comfort. Experiment with different angles while riding.
- Ensure your riding posture is correct and not putting undue pressure on your hands.
- Verify you have the correct grip size. The GP1-S is recommended for glove sizes 6.5-8.5.
Specifications
| Attribute | Detail |
|---|---|
| Brand | Ergon |
| Model Name | GP1-S |
| Model Number | EG424-10000 |
| Color | Black |
| Material | Rubber, Aluminum |
| Product Dimensions | 9.84"L x 2.36"W |
| Item Weight | 0.17 Kilograms (per pair) |
| Recommended Use | Touring, E-Touring, MTB Touring, E-MTB, Fitness, City |
| Recommended Glove Size | 6.5-8.5 (Size Small) |
| Included Components | 1 x Pair of Grips |
Warranty and Support
For specific warranty information and customer support, please refer to the official Ergon website or contact your retailer. Keep your proof of purchase for any warranty claims.
For additional resources and product information, visit the official Ergon website: www.ergonbike.com





