Right so a morning tinkering in the garage the Mount Vision is starting to take shape. I decided to go with an external XTR BB and an M960 XTR chainset. I like the look of it and it saves a bit of weight too! I have bolted everything on the cables are attached to the levers but need finishing and attaching to the vee's and mechs. I had a quick weigh in and without cable outers it weighs in at 26.4lbs! Thats a saving of about 5lbs over my '08 Marin Rift Zone! Still would like to source an air shock for the rear and possibly the same for the forks...also tempted to get the rear swingarm back to bar metal to match the frame.