Equipped with cutting-edge technology, the Eagle F1 has a single mission of all-round race performance at the highest level.Developed For SpeedDeveloped from the ground up, the Eagle F1 range is the culmination of countless hours on the test drum, multi-surface closed test track, and the open road. The result is an evolution of technology with purpose.ConstructionTubeless Complete - Goodyear Bicycle Tyres proprietary design that features all the benefits of a Tubeless Ready (TLR) tyre with additional air retention properties.A Multi-compound material layer is added to our high-pressure Road-UHP tyre casing allowing for improved air retention while providing additional puncture and cut protection with minimal weight increase. Our unique design means more sealant remains after installation, ready for the moment you need it. Recommended sealant quantity 30-50ml per tyre. Quantity will vary dependant on rim design and rim tape used.CompoundGraphene Silica Road - A proprietary blend of synt