Better seen in this photo than in others: the Pletscher rear rack, whose clamp-on seatstay attachment worked poorly on most bicycles. The Twenty has a stock Pletscher Plate so this rack bolts on securely. I have replaced the rack stays with stouter and shorter ones made from the seatstays of a trashed frame. I have both trigger controls for the Sturmey-Archer 5-speed hub mounted on the right handlebar, leaving my left hand free for signaling and braking.