The Genus is Ere Research’s premier road tire, designed for the riding demands of the pro peloton where low rolling resistance and high-speed cornering confidence are of upmost concern. The minimalist tread and supple casing provide unparalleled grip and the rider feedback necessary to cross the line first.As the single connection between bicycle and ground where all power transfer, steering, and braking must ultimately occur, quality tires are the most important upgrade a rider can make. Tires arguably have more influence on the ride and performance of a bicycle than any other single component beyond the frame and wheels, and it only makes sense to have the right tool for the job.The Genus is built for the demands of a Pro-Tour caliber rider, with a minimalist tread is designed for speed and consistent grip through aggressive corners, a 120 tpi casing, and our lightest weight Armis 1 flat protection for a supple and responsive ride.Tubeless tires include 48mm valve and sealant.Technology:Armis 1 Flat Protection: Super light, tight woven casing material that provides at protection under the tread without sacrificing weight, rolling resistance, or handling.,Low Rolling Resistance Rubber: Low rolling resistance 65a durometer rubber.,Bead + Casing: Genus tires feature a folding aramid bead and 120 tpi (threads per inch) casing..