Challenge Grifo Team Edition Handmade Tubular Tire 700 x 33 Tubeless Sealant "New Old Stock" if you

"New Old Stock" if you will

It is a sealed cotton casing making it closer to the feel of a tubular

Currently these are legal in most all USA Cycling races (Not legal in Junior 17-18

Perfect for Amateurs racing on tubeless setups

It chewed up the soft terrain and gave me a chance at traction when all the others had to jump off an run

Challenge Grifo Team Edition Handmade Tubular Tire 700 x 33 Tubeless Sealant "New Old Stock" if youThe Grifo is absolutely one of the best "mid" tires around for racing cyclocross. It excels in racing courses that have a mix of terrains such as grass, slightly loose dirt, rock, etc. It performs well on grassy off camber sections. It doesn't rob you of straight line speed on hard pack or grassy fields. While it can handle some moisture such as early morning dew for those early races as well as some mild slick mud it can be said that soft, wet, or