The Ace .... with Shimano "Dura Ace" component group.
Loved by some, loathed by others. Suntour was king and the young upstart Shimano with it's Dura Ace group would eventually be part of the force that would topple Suntour's reign.
Here's a series of links to a 1975 review of the Ace from Bicycling Magazine:
http://www.velo-pages.com/main.php?g2_itemId=14433 http://www.velo-pages.com/main.php?g2_itemId=14437 http://www.velo-pages.com/main.php?g2_itemId=14440Just a note, Velo-pages.com is a wonderful collection of catalogs, brochures, technical information and reviews for all your vintage and classic bicycles needs. Please visit and enjoy!