Just wondering what happens when or if you loss power via- run battery out or crash and break a wire etc. ???
Originally Posted by
ntjp
That is a problem. I am short. Bike shops never have my size, so I can't get a meaningful test ride.
I fancy di2 ultegra as well, but there is just this gut feeling that if something goes wrong with the software / hardware in the di2 mechanism there is no way i can fix it at the side of the road.