- Replacement base plate for Sena Impulse helmets
All Z1R products are warranted for a period of 1 year from date of purchase against any defects in materials and workmanship. As riders, we know that products are subject to severe conditions and stress. If you experience a problem with one of our products return your product to the dealer where you originally purchased it (along with your original sales receipt). We will then evaluate your claim and either repair, replace, or return the product based on our findings.