Riders are increasingly knowledgeable about their equipment. They know that set-up and proper tuning can make an ordinary bike into an amazing bike. With this in mind, CHUMBA now offers the most adjustable frame on the market. Sporting an adjustable wheelbase, replaceable dropouts, and leverage rates for air and coil, the new EVO G2 is like a custom-tailored suit. It is refined and adjusted to help you reach the pinnacle of your performance. Your preferences are unique and important. Thank God there is a bike who understands. The CHUMBA EVO G2.