text from web sellers:
"A lightweight grip for full-on racing. The underlying concept is based on our successful GP and GR series grips. The GX1 features a compact body with a significantly slimmer wing, and lower grip diameter in the mid section than the GP1. The grip is designed for quick hand position changes in challenging riding and racing conditions. Made from a lightweight rubber compound and combined with a highly secure lightweight clamp, the GX series is the most comfortable grip on the World Cup race circuit."
used on 2 rides.
I have a circulation problem, and these are more for [carpal tunnel] "nerve" problems. so, they did not help me.
bought for $40
sell for $25 shipped