R18 + R21 mousse pair.
Soft compound for the rear and medium compound for the front.
We consider this the best setup—give it a try!
By pairing them with your preferred tires, you can create a setup for Hard Enduro (using Super Soft tires) or Enduro (using Soft/Medium tires); the key is having balanced, responsive, high-quality, and durable internal mousses that don't have weak spots.