clutch BMW

Aug 13, 2009
37
0
6
after fixing the final drive and changing the handle bars, my GSA 1150 did not wanna to transmit power to the wheel. I could change gears easily (well, a bit noisy - BM standard:) but the clutch seems not to connect :crazy: ... I changed the clutch liquid, but no improvement.
Anybody a clue what it could be ... or what to check next? Thanx