[lincpimp]

On a std length chassis you only have about 70mm to work with behind the tranny. With the Xl setup you can get full sized 140mm packs to fit.

Kershaw are ok, I have never had any issues with them. I had one of the savvy mounts and there was nothing wrong with it.

Fine Design have customer service issues, I would never buy from them again, took him 1 month to ship me an item, not including shipping times...