Originally Posted by
onefast8
What all do I need for a VTS slipper setup on the b4.1?
Also, the height on the a and the b hub towers is the same, correct?
The VTS sits inside the octagonal cutout on the spur gear, so you shouldn't need anything other than the unit itself.
The A and B hubs are the same height. The holes on the B are in between the holes on the A (or vice versa).