The 35mm internal width of the Baron MK3 brings Stan’s unmatched traction and control to Plus tires. The Baron MK3 is optimized for 2.60”-3.00” Plus tires, and joins the Sentry and Major to offer the most rim width options for wider tires. The combination of a 35mm rim and Stan’s patented ultra low profile sidewall means the Baron MK3 keeps you in control on even the most technical trails, while still rolling faster than conventional rim designs. Our low profile rim shape is also lighter by design, a great advantage for Plus wheels. Tubeless performance has never been as fast, easy, and reliable. The Baron MK3 brings out the most in your high-volume tires.