Chainset below: Spa Cycles TD2 chainset with 28T ring in inner position and 40T ring in middle position. Fitted to a 113mm UN55 bottom bracket gave a measured Q factor of 162mm and chainline at the 28T is 37.5mm and 44.5mm at the 40T.
To my surprise the 1056 front mech was able to be fitted...
And 2 hours later.... already lost some paint from mud rub on the chainstays!
Bike rides very well, feels quick to accelerate, and great in tight corners. Don't notice it being much more flexy in use than my modern.
Thanks Old Ned for the history info.
Lots of things got in the way of this bike but finally getting some time to build it up. Wheel build is nearly finished.
I was going to go with a 1x8 drivetrain using the bar end shifters but have recently been doing more day rides mixing up road and...