Chromag Basis Grips - Black Lock-On. The Basis grip is designed for applications where the rider wants a firm direct connection for performance in high intensity scenarios such as DH racing applications. Basis is a thin diameter grip with a dimpled pattern that firm yet tacky and less prone to surface wear. The Basis is made with a special formulated rubber compound that combines a soft 25a durometer and a proprietary additive for a combination of tackiness and durability. 

25a durometer rubber

 features unique ‘Split-Teardrop’ end clamp which effectively covers the bar end while still utilizing a true pinch-clamp