Joined: Nov 2007
Posts: 620
Likes: 7
From: Anchorage, Ak
Bikes: 2015 Calfee Tetra tandem,2016 Calfee Tetra Adventure Tandem, Ventana ECDM 26 mtn tandem, Ventana ECDM 29r full suspension Mtn tandem ,Ventana Fat tire tandem, Calfee Dragon Fly, Santa Cruz Carbon 5010, 907 Whiteout fat tire
front shifter issues
I am helping a friend work on his Calfee recumbent and we are having front shifting issues. It has a Ultegra derailleur with Xtr flat bar shifters. 55/44/30 chainrings and has trouble missing the middle chainring on the downshift. Can anyone confirm that there needs to be 14 tooth difference to make it shift right?