Shimano Dura Ace 7800 chainset 175mm 53/39 front/rear mech and low use Dura Ace 7800 chain. Used in dry conditions on summer bike to greatly reduce wear. Light scuff marks on cranks and rear mech. Chrome finish on outer plate of front mech small peeling on edge. Taken off my Trek Madone series one last week, all working perfectly. Photos form part of the description. Post E bay/ Royal Mail.
