Cembra - Altrei-Anterivo - Tramin 2009
section B of Tramin - Cembra alternate loop of (hilly) 100km (62 miles). Many vineyards, some pretty villages, sweeping views across the valley.
Some much steeper climbing sections than the obvious Tramin-Cembra loop, including a section of 125 vertical meters at steepness around 9-11% grade, which is pretty steep for most riders, and a long section around 7-9% steepness.
Also the descent west from Truden is very steep, and doubt I would choose it often myself over the obvious alternative, but I've left it in the route so other riders can consider it as a possibility. Labels on route points discuss alternate routes and give steepness measures of some hills -- can read the notes on Bikely by clicking Show, then select Cue Sheet.
For more info + links + connections to other routes, see www.roberts-1.com/b/x/it. The other half of this loop on Bikely is "Tramin - Mezzocorona - Cembra".
Only checked by me once so far, not since 2009.by AmericanTourist