I'll plot the route and share it, worth a go... you gotta dip your wheel to finish properly though:
http://www.mapmyride.com/routes/fullscreen/486848514
122 miles tho I rode back up to Graig Wen campsite after adding another 3 miles.
@rhb started
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http://www.mapmyride.com/routes/fullscreen/486848514
122 miles tho I rode back up to Graig Wen campsite after adding another 3 miles.