Publicado Por En julio 27, 2026 Vintage Shimano 600 front derailleur for classic road and racing bicycles. Clamp-on mounting for 28.6 mm seat tubes, double chainring setups, 6 speed drivetrains, with bottom pull cable routing. Silver aluminum alloy construction with cutout cage plates and engraved Shimano 600 logos; underside stamped "SHIMANO PRODUCT OF JAPAN" and band marked "SHIMANO". Actual measurements: clamp diameter 28.6 mm, weight 105 g.