>>1242323This is from a Trike I designed so there is a split axle and differential that is installed in the rear.
To get there you have to throw a mid drive on it to create the interface of the variable gear ratios of the "Dual Drive". Two Chains are used....one for a 9 speed SRAM component set, with the rear is fitted to it's own style of chain #25, I believe
Maxed out with a BB30 Pressfit MTB Racing Bottom Bracket, and mounted with the Stylo 3.3 OCT in the front, and a Dual Drive in the rear, it acts as a Torque Converter on a trike when you are offered 81 speeds to work through.
Most dont know the advantages of this in the capacity that it can help you maintain a pace in hills whereas the regular direct drive systems to a hub/wheel will make it somewhat hard to maintain constant in the most steep climbs
I created a trike that carries people on the back and climbs the hills faster than a regular bike does.....not lying
