Mercian 58cm Audax built with Reynolds 725 O/S tubing giving you the 1-1/8″ A-head. 57cm top tube with Vertical rear dropouts. The frame angles are 73 deg parallel. The chain stays are 425mm to accept a 25mm tyre and mudguard. Brazing include double ergo/sti cable adjusters on the down tube chain stay gear cable stop and supplied with the nylon under bottom bracket tunnel. 2 set of bottle cage bosses and the rear end width is standard 130mm. built for 39/49mm brakes . Sprayed in Magenta pearl with silver detailing and our 1950’s crests on head and seat tube.