July 2014 M3W, 7500 km, original BB, quiet when cold, noisy around 100km/h with medium load and also at lower speeds (from 70km/h) with little load, gets more quiet on full load, original (Alu)Sprocket, I assume NVH was standard from 2014.
Karl Life is hard in the mountains
2009 silver +4, 2013 red C4P, 2014 yellow M3W gone to a new owner
