Ergon GS3 Leichtbau Bicycle Handlebar Grip Grip body of the GS1 with a larger GFK bar end for alternate hand position and extra torque Supportive wing and lightweight rubber compound for optimal pressure distribution Grip and bar end angle can be adjusted separately Available in small and large with the size being the circumference between thumb and forefinger and six versions depending on shifters Bar end acts as a lock on clamp for fast and secure installation