To make up for the lack of riding I tried a spin class at work this week that was somewhat of an illusion of riding a fixed gear, but not quite. Feeling that I was missing something still I decided to heat up the man cave after dinner and try to find a solution for the Bridgestone.
When I fired up the Kero-sun, it was 39 degrees in the garage - I think I might get some insulated garage doors and replace the side door with something better insulated. The thermometer I have on the floor was reading 35 degrees. So, I put on a few layers of fleece and my Sears Craftsman knit hat and got to work. Still, it was so cold in the garage I could see my breath.
The only thing they had was a SR Suntour 175mm drive side crank with a 32t chainring and a bash guard. For $9 clams, I said let's give it a shot because I figured I probably have a non-drive side 175mm crank arm laying around the parts bin - but I don't. Heck the bash guard had to be worth $10 to $15 bones alone.
I took off the bash gaurd (I'll be putting that on the Fixiation) and replaced the 32t with a 42t chain ring and then put a 16t cog on the wheel but there was too much sag in the in chain. I like my chain lines tight!
I took a link out and then tried a 15t like the venerable Sheldon Brown recommended to me right before he passed away. That didn't work either. Then I tried 17t because that seemed to work with the Barney the Purple Cannondale:
|From Cycle Snack|
Look at that chain line. Actually, when I think about it, it was probably too tight! Finally, I tried a different chain and got it to work going back with a 16t! There is just the slightest amount of sag but I can live with that. It's better than being too tight. The other good thing about knowing that 16t works is I'll be able to use my TomiCog now. It also means that I will probably have to use my Atomblast rear wheel to get my fixed gear game on!