GPS gets wonky at times (and the synchronization isn't quite correct). The long tunnel at the beginning is no GPS correct at all (for obvious reasons :P).
But the GPS data should give some indication to the speed I was going. My true max speed was probably no higher than 65 km/h. Though when the GPS indicates around 50 km/h it is probably correct.

The downhill was fun (not as fun as the one I couldn't film though :-(
The bus that passes me in the tunnel actually caused me to slow down for a while...if only I had gone a bit faster on the hill climb...

app.strava.com/activities/53954759

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