Originally Posted by
rideon7
That was likely a follow-up question I would going to, er, follow up with. The guides come in different sizes. Like you frame, mine gets thicker (larger diameter) closer to the bottom bracket. What is the positioning of the chain guide? The "hook" part (fang) at the level of the teeth of the small chain ring, or below or above? Any info appreciated.
The
3rd Eye Chain Watcher may be more adaptable to a varying diameter tube. Fits 1-1/8" to 1-3/8" round or oval seat tubes.