The Contact Spike is designed to help you ride safely during the cold and dark season. Strategically placed studs guarantee traction while the reflective sidewall stripes ensure visibility.

• Maintain full control of your bicycle even in turns and hard stops on ice and snow
• Reflective sidewall stripe for added visibility
• The SafetySystem Breaker is made up of Kevlar reinforced, high-strength nylon fabric. Puncture and cut-resistant but nevertheless light and flexible, the tire adjusts quickly to the surface below. Without raising the weight or rolling resistance noticeably, it protects the carcass against foreign objects and contributes to a longer lifespan of the tire. Tires with the SafetySystem Breaker also provide good comfort properties
• E25 e-bike rating features a high quality structure with puncture protection to reduce premature wear brought about by the additional driving force
• 120 Studs