Shimano Aldebaran Schematics Shimano Aldebaran 18ALD50 (677.9k) Shimano Aldebaran 18ALD50HG (679.4k) Shimano Aldebaran 18ALD51 (678.1k) Shimano Aldebaran 18ALD51HG (679.9k) Shimano Aldebaran ALD50 (1009.2k) Shimano Aldebaran ALD50HG (1017k) Shimano Aldebaran ALD51 (1010.2k) Shimano Aldebaran ALD51HG (1015.4k)Share this:FacebookEmailPinterest