The big news from Donnelly is the upcoming EMP gravel tire, which pulls its name from the airport code for Emporia, Kansas, home of a kinda popular gravel race that crushes souls every year. Designed to roll fast, which is key if you’re racing the Dirty Kanza or any other long-distance gravel bike event, but with bigger side knobs to handle more aggressive cornering

• Smooth-rolling center knobs and aggressive shoulder lugs
• Soft rubber compound for extra grip and shock absorption
• Integrated puncture protection belt under the tread
• Intended Use: Gravel
• ISO Diameter: 584 / 650b / 27.5"
• ISO Width: 47mm
• Labeled Size: 650b x 47
• Tire Bead: Folding
• Tire Diameter: 650b
• Tire Type: Clincher
• TPI: 60
• Color: Black