The Ultradynamico ROSÉ JFF is a fast, supple all-road tire designed to move effortlessly between pavement, gravel, and dirt. As one of Ultradynamico’s signature tread designs, the ROSÉ is a great choice for gravel bikes and all-road builds where speed and ride quality matter just as much as off-road traction.
The near-continuous center tread keeps the ROSÉ rolling quickly on pavement and hard-packed gravel, while the distinctive delta-shaped knobs provide additional braking traction when the surface gets loose. Run ROSÉ tires front and rear for balanced grip, or pair a ROSÉ up front with an Ultradynamico CAVA in the rear for a faster, more playful setup.
The JFF (Just For Fun) casing is built around suppleness and ride quality. With no additional sidewall or tread puncture protection, it delivers a smooth, flexible feel that conforms exceptionally well to rough surfaces. That makes the JFF ideal for riders who prioritize speed, comfort, and road feel over maximum puncture resistance. Riders regularly tackling sharp rocks or particularly rough terrain may want to consider Ultradynamico's more reinforced casing options instead.
Features:
-
Fast-rolling, near-continuous center tread
-
Delta-shaped knobs for confident braking on gravel and dirt
-
Supple JFF casing for excellent ride quality
-
Designed for pavement, gravel, and mixed-surface riding
-
Tubeless compatible
-
Available in tan or black casing
-
650b x 47.99 — 510g
-
700c x 42 — 485g
-
700c x 45 — 510g
If you're building a gravel, all-road, randonneuring, or adventure bike and want a tire that feels fast on pavement without giving up capability when the pavement ends, the ROSÉ JFF delivers a great combination of speed, traction, and supple ride quality.
If you don't see exactly what you need or have questions about any product, contact us and we'll do our best to answer your questions and help you find what you need.
