Reserve 30|SL Aluminum Trail Wheelset with DT Swiss 350 DEG DF HubYour wheels are arguably the most important component on your mountain bike, which is why weve developed an all new aluminum line of Reserve trail wheels. Reserve aluminum wheels have been designed and developed to provide a product that rivals the performance of our much loved carbon wheels, but at a much more accessible price point. And with our industry leading lifetime guarantee, you can feel confident you will be enjoying these wheels for years