Is anybody running any sort of chain catcher or chain keeper on their Spearfish to keep the chain from coming off the granny gear?
I was planning on using the Sram PF30 adapter/outboard BB adapter with my KEdge Dirt chain catcher (which works really well). The KEdge normally replaces the 2.5mm BB spacer on the drive side. But I found that the PF30 adapter has a counterbore on the outside, which prevents the KEdge from sitting flush on it like it would on a bare BB shell.
It seems like with the PF30 adapter that I have, or even with the problem solver adapter/PF30 BB approach, there is no way to mount any kind of chain catcher to the BB area.
Does the Spearfish exhibit a tendency to drop the chain to the inside on rough terrain or during shifts? What are people using to prevent this?
Thanks for any help.
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