My fatbike needs a chainguide and having fitted Cannondale Hollowgram cranks to the BSA 100mm shell using a BSA30 bb, I don't want to mess up the spacing with the bb-spacer-style chainguide I had before.
Frame has no front mech mount.
The seattube-clamping chainguides I've seen don't have an easy way to handle a 67mm chainline.
My fatbike needs a chainguide and having fitted Cannondale Hollowgram cranks to the BSA 100mm shell using a BSA30 bb, I don't want to mess up the spacing with the bb-spacer-style chainguide I had before.
Frame has no front mech mount.
The seattube-clamping chainguides I've seen don't have an easy way to handle a 67mm chainline.
I could use a directmount-style chainguide, but the only seattube-clamping directmount adapters I've seen for sale in the UK are Problem Solvers at £35, which is a lot for a clamp.
https://problemsolversbike.com/products/shifters-derailleurs/direct_mount_-_25344
Any less-spendy options?