One versatile clincher to ride all season.
Challenge's Grifo Open tire features the tried-and-true Grifo tread pattern, with low-profile knobs that are not only great on fast grass courses and hard-packed gravel and dirt, but aggressive enough for serious mud. Plus, at 300 threads per inch, the tire is remarkably supple, so you can focus on your race instead of the harshness of the terrain. 700c x 33mm.
Note: This tire is somewhat confusingly labeled as an 'Open Tubular.' It fits standard clincher rims.
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%.
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Grippy and fast. Comfortable!
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