Donnelly's EMP gravel tire is a game - changer. Named after the Emporia, Kansas airport code (EMP), where a well - known soul - crushing gravel race takes place annually. It features a unique tread design, different from Donnelly's usual ones. There's no distinct center strip, but a tighter tread block pattern. This tire is built for speed, ideal for long - distance gravel bike events like the Dirty Kanza. The large side knobs offer great support for sharp cornering. Key features include smooth - rolling center knobs and aggressive shoulder lugs, a soft rubber compound for better grip and shock absorption, and an integrated puncture protection belt under the tread. Specs: Intended for gravel use, ISO diameter of 584 / 650b / 27.5', ISO width of 47 mm, labeled size 650b x 47, folding tire bead, 650b tire diameter, tubeless ready clincher type, weight of 460 (16.2 oz).

Using your Donnelly EMP gravel tire is easy. First, make sure it's properly installed on a compatible rim. For tubeless setup, add the right amount of sealant to help prevent flats. When riding, the tire's design allows for fast rolling on gravel roads. Use the large side knobs to your advantage when taking sharp corners. As for maintenance, regularly check the tire for any signs of wear or damage. Look out for cuts, punctures, or worn - out tread. Clean the tire after each ride to remove dirt and debris. Also, keep an eye on the air pressure, as proper inflation ensures good performance and a longer lifespan. If you notice any issues, replace the tire promptly to avoid safety risks.