21st Dec 2011, 22:12

To use the big sprocket, you need to add chain links. I had a 1964 Trail 90 in 1965 when I lived in Alaska, and it was the best bike for going in the woods fishing. I only used the big sprocket one time, and never had to use it again. I left Alaska in 1969, and now live in Fort Lauderdale and am looking for another to explore the Everglades and more fishing.

jwpowers41@hotmail.com

30th Aug 2013, 09:04

In the left side cover of the bike, they came with a section of chain and tools to disconnect the master link of the chain and add the additional piece. It makes the gearing so low that you could probably tow a travel trailer with it (LOL).