Dimples for the palm, waffle for the fingers. The Clutch grip combines traction and comfort. The waffle tread is specifically shaped to the fingers and oriented for traction in varied conditions. The diameter is narrow at 30mm with an extra wide format at 150mm overall. It features our special tacky compound based on 25a durometer. Weighing in at 100g /pair. Chromag grips feature our unique 'Split-Teardrop' end clamp which effectively covers the bar end while still utilizing a true pinch-clamp for the best purchase to the bar.