One of the ingenious parts of Gravity airbags and ramps is our replaceable top sheet. We’ve designed our gear with this feature because we know it’s the most likely to take a beating. By making this part easily detachable and replaceable, you can continue to enjoy your bag for a much longer time, without a costly full replacement.
Gravity uses professional-grade PVC, including a 0.55mm main bag body and a 0.9mm top sheet. That material setup is a big part of why our products feel sturdy session after session. It’s another reason that our bags are designed to last and why we encourage proper maintenance so much: busy backyard bikers deserve fun, durable equipment that lasts!
Our care and maintenance recommendations are the same for all airbag sizes, including custom builds. That said, knowing which one is right for you and your experience level can help you make the most of each session – even if that means more cleaning!
Even with the best care for something made from the best materials, life happens! Click here for more information about common maintenance issues and how to fix them. If you still have questions, please do not hesitate to reach out and enjoy our responsive customer service.




