CushCore TRAIL provides an all new option for riders looking for a performance/weight balance between our PRO and XC inserts.Trail's design provides more progressive sidewall support: the harder you push, the more support you'll feel. Experience supple tire feel on flat corners and a stable feel when railing berms.Fluted sidewall creates progressive cornering. The harder you push the more sidewall support you feel.Centrifugal channels engineered to increase air and sealant flow to the main tire chamber.Inner channel notches reduce weight and provide even distribution of tyre sealant.Valve notch allows insert to lay flat regardless of rim design.How It WorksNot all tyre inserts are created the same.CushCore is no ordinary tyre insert and is based on a new concept, tyre suspension. Any suspension system has a spring and a damper, and with CushCore, pressurised air in the tyre is the spring and the CushCore tyre insert is the damper.Like traditional suspension, a constant damping force wo