If your frame is 68mm or wider

and loaded with no-nonsense features

55% polyamide / 37% polyurethane / 8% polyester

but will get even faster and smoother with time and use

AWL: Adventure Without Limits

Goodyear XPLR SLICK for Zipp Tubeless Tire - 700c - 40c - Yes - Dynamic UHP - 120 TPI - Medium - Light Duty Protection - Folding - Tan NoAusPost If your frame is 68mmThe XPLR Slick is part of the Goodyear range of Fitment Series bicycle tyres, a complete system based approach to bicycle tyre design, where tyres are developed and optimised for a specific fitment to maximise performance based on intended usage. The XPLR Slick is their fastest XPLR tyre, designed for gravel racing and is optimised around Zipp's 303 XPLR wheelset. With optimised construction, geometry, and volume maximise aerodynamics and vibration