The Zefal Swan-R is a sleek, lightweight rear mudguard designed specifically for road cyclists seeking discreet yet effective protection from road spray. Built from durable technopolymer material, this mudguard fits 650C, 700C, and 28” wheels with tires up to 40mm wide. Its MD-Turn quick-attach mounting system allows for easy, tool-free installation on most seatposts. With a slim aerodynamic profile and weighing just 150g, the Swan-R provides maximum coverage without adding bulk, making it ideal for training, commuting, or long-distance road rides in unpredictable weather.