Ultradynamico Cava JFF Gravel Tire

The Catalan Cava is a fine wine indeed. A minimalist tire for those who want the free speed of a high volume slick but need a tire that is more predictable in looser corners. Designed to be used as a pair, or as the rear compliment to a Rosé front tire for extra cornering and braking traction.  

JFF means Just For Fun, but not only for fun- these tires are equally equipped for long days locked in the pain dungeon as they are for a Sunday tour of Portland's vegan doughnut shoppes. 

• 3D diamond file tread massages granular terrain for perceivably 20-30% more traction than a slick  
• Slightly higher volume than the Rosé, giving it the same effective outside diameter, leaving geometry unchanged when pairing with Rosé up front.  
• Carbon compound for longer (normal) tread wear
• JFF more durable casing than our RACE offerings.  Fixing flats, while character building, has never been fun
• Less susceptible to tread slashes than a true slick
• Zero sidewall protection and no puncture protection on top for premium ride quality
• Leak free sidewalls 
• Designed to be inflated/deflated to tastefully low pressures: 25-35 psi (650b); 30-40 psi (700c)
• Tubeless compatible
• Continuous center negative dark space aeronautic deltas for pure intoxicating speed