For hobbyists wanting to improve their Ultima SB Dirt Master, the Kyosho UMT501 Tyre Set is a practical choice. Built with off-road use in mind, these tyres provide reliable bite and lasting wear for both competitive and casual runs.
The Kyosho UMT501 compound is chosen to engage loose dirt and grass while resisting rapid deterioration, helping the Ultima SB remain predictable through corners. This focus on tread life keeps setups consistent across sessions.
Made to suit the Ultima SB lineup, the UMT501 tyres fit cleanly and support steady handling, simplifying upgrades for those who want immediate on-track improvements.
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