I bicycled the Grossglockner Hochalpstrasse in 2007 from Heiligenblut to Bruck (as part of a longer ride from Bolsano/Bozen to Innsbruck via the Sella Ring, Cortina, Zell-am-See).
On the downhill into Fusch, from the Edelweisspitze to the Zoo, I kept up with a pair of BMW K bikes. That'll...