Re:
Have you had a look on Bikepedia for Marin info? Maybe a pic from there might help you narrow it down. If both the bikes had those swing arms, air shocks from new it would help but looking at them they'll be like most bikes that age, upgradeitis will have taken over. :mrgreen: My 2000 Cannondale Super V's frame is the only remaining original part on it. Swing arm upgraded to a Jekyll one, Headshok upgraded to a Lefty, v-brakes upgraded to Hope M4's, etc, you get the picture, I've got upgradeitis bad. RetroBike doesn't help though with this affliction. :facepalm: The only cure is an empty wallet.