The Wolftrax X1 series is one awesome ride that will exceed your expectations in every way, without exceeding your budget. The Wolftrax construction starts with our proprietary and unique hydroformed alloy frame design with a central rider position for greater performance and comfort. The Wolftrax SRAM X1 series is equipped with a complete X1 drivetrain, AVID BB5 Disc Brakes with 160mm rotors, a Truvativ crankset with bashguard, and 80mm wide alloy rims. Traction is brought to you by our very own Wolftrax 4″ wide tire. This proprietary tread design was developed with year round riding capability in mind and has been widely reviewed for excellent traction in all riding conditions.