The Trace grip has a 32mm diameter and utilizes large, soft blocks on the top surface of the grip to provide riders with maximum comfort on uneven and bumpy terrain. The generous space between the trapezoidal blocks provides room for compression and conforms to the rider's hand. The soft Trace compound rebounds slowly, providing additional damping and increasing comfort between the rider and the handlebar. They are ideal for riders who want soft grips that absorb vibrations on the trail and reduce hand numbness. Pillow Cushion grips provide extra flexibility for riders who want soft grips that absorb trail vibrations and reduce hand numbness. Single clamp Trace features a single-clamp mechanism that provides a secure and stable grip, making them less susceptible to sliding or twisting. Tapered inner sleeve Tapered, less rubber on one end and more rubber on the other. It's all about greater comfort. More comfort means longer rides, which ultimately makes people happier on their bikes. We call that a win!