Review on Ergon GP5 Ergonomic Grips by Mike Bogan

So these grips were more expensive than other similar grips but usually the price matches the quality. After 2 rides I got a new bike I was waiting for. I switched the handlebars to a new bike and while the right handlebars worked fine, the left handlebars became loose/weakened regardless of resetting the handlebars. I have requested an exchange or replacement for the left grip and was evaluated based on value for money. If I can get a working replacement without too much fuss, I'll agree because while they're easy to install and reasonably priced, they're not widely available unless they stand behind their product.