I have motolites with portolas and the tektro levers. I haven’t had any
slipping, as far as I can tell.
One thing I did notice is that the clamp bolt is way back in there and unless
you have a super long Allen wrench, it’s hard to get any torque to really
tighten it down. I think I used a mini
I'm running Paul Motolites on my Atlantis, as well as, Soma Portola bars
and I am trying to find a compatible long pull aero lever that will stay
put in place! Because of the design of the Tektro RL520 I am finding it
near impossible to clamp on the Portola bars in more than a single
position.
