Challenge H-Tu Criterium Sc mobility accessory 75 m and longer models

75 m and longer models

and practical performance

Long-distance towing on varied road surfaces

space‑efficient marine subwoofer

Speaker configurations designed for marine installs: you can run 2 speakers per channel at 2 ohms by paralleling two 4-ohm drivers per channel

Challenge H-Tu Criterium Sc mobility accessory 75 m and longer modelsThe Challenge Criterium SC S Tubular Tyre is the supple, handmade, tubular perfect for the demands of racing. A silk casing provides the highest ride quality, with threads so fine they don't measure the thread count; however, it's stronger than cotton and polyester but delivers a smooth ride. Challenge tyre treads are made from locally sourced natural rubber in their own factory in Thailand not only is natural rubber more supple than synthetic rubber