Had this for just over a year, never had a puncture as keep the pressure solid. Used to run on a ratty lowpro beater now dismantled and have no use for it. When I got it the hub wasn't too fresh, cog slipped once whilst driving forward. Two chain whips and a full on lock ring hammer down. It has never slipped since, whipped it all over central London. Someone painted over it at some point (madness.) but under is a Kevlar finish. Da cog on one side, once I tightened this up I've never swapped or played with it since. But yee beater as explained.
Looking for £150 cash in dalston or best offer. Not posting.