The Rock is made for riders who push boundaries - whether Enduro, Downhill or All-Mountain. The conical shape provides extra grip and control, exactly when things get exciting. The sturdy PP core with extra cushioning on top absorbs shocks, while the reinforced ends and bumpers provide protection in the event of falls. Designed and produced in the Netherlands, The Rock combines top performance, sustainability and local craftsmanship in one powerful set. Features - Diameter: 30.5 mm - Length: 137 mm - Material: PP core & TPE - Mounting: lock ring - Weight: 90 grams The Rock is made for riders who push boundaries - whether Enduro, Downhill or All-Mountain. The conical shape provides extra grip and control, exactly when things get exciting. The sturdy PP core with extra cushioning on top absorbs shocks, while the reinforced ends and bumpers provide protection in the event of falls. Designed and produced in the Netherlands, The Rock combines top performance, sustainability and local craftsmanship in one powerful set.