Hmmm...well they either had to increase the speed or gearing to make it up the hill. Their speeds do look to be a little more but by very much? And...do they have flat drives as looking at the on/off switches they look further back especially James. Hard to see, what do you think?
![[Image: 7071.gif]](https://www.allsmileys.com/files/sweetim-texticons/7071.gif)