Using your AS3 Performance Factory Series rear brake pedal and gear lever is straightforward. For normal riding, just use the brake pedal and gear lever as you would with the OEM ones. When shifting gears, the spring - loaded tip on the gear lever helps absorb impacts, but be gentle to avoid unnecessary stress. For braking, the brake pedal with its fixed tip and brake snake cable provides reliable performance. As for maintenance, keep the levers clean by wiping them down with a soft cloth after each ride. Check the anodized finish regularly for any signs of wear. If the tips on the brake pedal or gear lever show significant wear, they can be replaced. And remember, this product comes with a 12 - month warranty from a UK company, so if you have any issues, don't hesitate to reach out.