The Challenge Grifo is considered by many to be the best all-around cyclocross tire ever created, and now it's available in a red Team Edition TLR with 320 TPI Sealed Corespun Cotton casing. There's never been a better time to experience this miracle tire that excels in wet or dry, soft packed, rocky and root-infested courses, grass, and more.
The Grifo features fast rolling center knobs for laying the hammer down that also offers excellent pedaling and braking traction when the going gets rough. Challenge TLR tires meet the new ETRTO and ISO standard and are hookless compatible. Designed to be compliant with UCI rules which are optimized for rims with an internal rim width up to 23mm. Challenge handmade TLR tires are created using a thin fabric strip between the tread and casing layers to enhance their resistance to punctures.
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.
Weight: 380 grams
Mfg PartNum: 00606
Wheel Size: 700C/29" (ISO 622)
Tire Width: 33mm (1.3in)
Tire Type: Tubeless Ready
Threads Per Inch: 320