Comments regarding not needing resistance are interesting. Thanks.

Just thinking out loud, the SportCrafter and Kreitler products have options to add resistance later if needed. The trade off is price but these should last and have a lifetime warranty. SportCrafter warranty is transferable and so these can be purchased used.

Depending on mood I'm running 79 to 85 gear inches on the fixed gear bike. Swapping a cog isn't a big deal.

So what should I stay away from? Are specific designs or products dangerous? What should be avoided?


-Tim-