The Zipp G40 XPLR is a wide 40mm tire designed for control which in gravel translates into higher overall speed In developing this tire Zipp began with a chevron centertread pattern for speed which transitions to an inverted soccer cleat design and added XCstyle knobs on the edges for the ability to dig in when you need it Durability was crucial The tires casing and beadtobead puncture protection strip navigates the fine line between supple and stiff so that grip and performance do not suffer while making an incredibly durable gravel tire The tires 40mm width was carefully selected to be most effective with its tread pattern while also fulfilling riders evolving preferences for wider tires for gravel events and offpavement riding Its just what you need for gnarly all day riding It performs exceptionally well with Zipps widest and most versatile rim the 303

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