Using your Ergon GA2 mountain bike grips is easy. Just install them on your bike's handlebars according to the instructions. Make sure they are firmly attached. When riding, the ergonomic design will help you hold the bars with less pressure. To keep them in good condition, avoid exposing them to extreme sunlight for long periods as this could affect the UV - stable rubber. Regularly clean them with a mild soap and water to remove dirt and grime. If you notice any signs of wear or damage, it might be time to replace them. Also, be careful when installing or removing the grips to avoid damaging the inboard aluminum clamp.