Originally Posted by
supton
I've only worked the thumb lever in the shop once or twice; but in my thinking: couldn't some enterprising soul come up with some sort of clamp on lever that would "extend" the small thumb bit down? Just enough to attempt to work the lever while in the drops. No, nothing fancy; just a sort of hack, akin to using hose clamps to hold a water bottle cage in place.
I haven't ridden a Sora equipped bike yet, so I could be way off-base on the idea though.
After reading this thread, and then riding my sora shifters, i was thinking of a similar idea.
I know I would buy some