Get your mate to ask around to see if he can't find another V7 owner who fancies clip ons & do a swap. He also may need standard length cables, rather than the Racer ones, which are a tad shorter - that for the clutch, throttle pull, throttle push, & if a 2TB, a fast idle - double check the part numbers. He will lose half the pretty bits on the top clamp, but if it's more comfortable, it not a worry.