Offshore Motorcycle Parts - Offers clear, dark and iridium tinted visors. Includes Harley Davidson genuine parts catalogue request. - http://www.offshoremotorcycleparts.com/
The Visor Shop - Extensive range including clear, light-tint, dark-tint, iridium mirrored plain colours and rainbow iridium. Also sells helmets. - http://www.thevisorshop.com/
Race Visors - Offers a varied range of motorcycle helmet visors to fit popular brands of helmets, as well as a more limited range of helmets. - http://www.racevisors.co.uk/
Riders Offshore - Guernsey based supplier of helmet visors including black, iridium, and mirror finishes to fit most popular makes of helmet. - http://www.visorsworldwide.com