Challenge Grifo Handmade TLR PRO Black and Red Tire 700 x 33 bicycle valve extender It is AMAZING for most

It is AMAZING for most all racing you may do

This is the PRO casing option

Many found while it is good for shedding mud it really seemed to excel more as a deep grass

It is not a true mud tire

Everyone should be running it

Challenge Grifo Handmade TLR PRO Black and Red Tire 700 x 33 bicycle valve extender It is AMAZING for mostRace Tuned. Comfort Calibrated. The Grifo TLR Pro Team Edition isn't here to mess around. It's a Tubeless (TLR) tire but uses a sealed Corespun Cotton casing giving it a more supply 320 TPI over the regular TLR version. The 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