These handlebar risers both raise the bars and bring them back towards the rider, helping to provide a significantly more relaxed touring seating position for the rider and a true "touring" feeling.
These Wunderlich handlebar risers vastly improve rider comfort. The R feels even lighter and more agile. No permanent modifications are needed however, installation will require re-routing the clutch line. Please review the installation instructions. The increased height allows for greater adjustment of the handlebar tilt to further improve the seating position.
The facts:
The original handlebar clamping bolts are re-used. If you already have the BMW Navigator that attaches to the special handlebar clamp bolts, you will still be able to attach the Navigator with this part installed. Simply re-use those original bolts.