Any question answered...

Er....I'm interested in reducing the cable drag on my rear cable disc. It has fully enclosed cables at the mo from lever to caliper, and my thoughts are that if there was less cable outer, it would be a bit sharper. So can i get clamp on cable guides for this? I'm contemplating getting some brazed on, but i want to try it first before i do that. Any ideas?

Don't use clamp on cable stops for brakes, one little slip under load and you suddenly have no brakes. Make sure you are using high quality lined cables, and keep the curve radii large and you shouldn't notice the full enclosure.