These Ergon GX1 Leichtbau grips are designed for XC racing. They are some of the lightest grips Ergon has to offer, as well as having a more compact body, a smaller wing, and a narrower diameter. I like ’em cuz my hands are prone to numbness and/or pain when riding long distances.
Sometimes you just wanna tell people about something good without getting into a full review-test-deadline-drama scenario. I have been running Ergons GP1 grips on one of my mountain bikes, on a bike here and there, but I have not gone to the trouble of putting them on all my bikes for whatever reason. But when I reunited with my Karate Monkey after leaving it in the East Bay area, it had some new Ergons on it. I was immediately pleased and thankful for this. Not only do my hands feel comfy upon first grasp, but they feel great all day.