The RF-1100 is the latest release from Shoei as part of its 2013 lineup. Features include a quick-release self adjusting base plate system, CW-1 shield, shell-integrated spoiler, variable ventilation system, dual-layer EPS liner, breath guard and chin curtain. The AMI+ shell construction is lightweight yet strong and Snell M2010-approved. This helmet comes in five shell sizes with a five-year warranty and retails for $551.99.