Amazing upgrade
By Robert B. on
Verified Purchaser
This upgrade of my Trike 107 Freewheeler with 58,000 miles was amazing. The outer spring was double thick, and the inner cup springs were a big difference in grab ability. No knock, rattle, or long movement of ramp. My chain was still in great condition with no stretch or side play. My tensioner ramp was all the way down when reinstalled and reassembly was a breeze with great installation diagram. Instead of a flat bearing. It had to flats and a center with pin bearings.