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

75 m and longer models

space‑efficient marine subwoofer

It suits workshops and fleet operators looking to standardize on a single hub family that covers a wide range of wheel patterns without sacrificing reliability or load capacity

hands-off bilge management

Docking in tight slips with crosswinds or current

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