*My mtb is KENS series 3 or KENS 3.0

*The chain is 120 links zrace sumc 11 speed (Oilslick)

*Guide pulley on the rd has 13 teeth

*Tension pulley on the rd has 11 teeth

*The original pulleys are 12 teeth on both

*Chainring is 34T Oval (36T oval is recommended for this setup if you want to go oval if not you can run 30T round above)

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