Wunderlich - Lean Angle Indicators For The Original Enduro Footrests for BMW R 1300 GSWunderlich Lean Angle Indicators: More active riding safety, confidence and a heightened sense of security thanks to early feedback before reaching the lean limit in corners Functions and Product Features Many bikes are designed so that when an engine protection bar is installed the footrest and bar touch down at nearly the same lean angle, which is not critical in terms of tyre grip For riders whether beginners or experienced who want reliable, early