Dave Yates Audax frame. 22.5" seat tube (C-T) & 22.5" horizontal TT (C-C) Reynolds 631 + 531 fork. 1" threaded steerer. Fitted with Stronglight Delta needle roller headset. 700C deep drop brake. Mudguard & rack mounts. Lamp mount on fork. Down tube lever bosses. Head tube cable guides. Double bottle bosses