FORK CC MKII GALAXY AIR 29 160mm 44mm-OFFSET 1.5-1-1/8 BLACK DISCThe Helm MKII Galaxy Air is a limited edition Helm Fork with updated damper and function The Helm MKII air spring has a redesigned air piston which increases air volumes and reduces friction, greatly improving traction and suppleness New compression and mid valve circuit for increased support and control while a new SKF oil seal head and 2. 5 weight damper oil reduce friction and provide a more supple ride feel Threadless seal head and manual negative