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Ultradynamico Mars JFF Tire black
Ultradynamico Mars JFF Tire tan
Ultradynamico Mars JFF Tire tan sidewall
Ultradynamico Mars JFF Tire black sidewall
Ultradynamico Mars JFF tread
Ultradynamico Mars JFF tread
Ultradynamico Mars JFF tread
Ultradynamico Mars JFF sidewall

Ultradynamico Mars JFF Tire

$104.99

Ultradynamico Mars JFF Tire features durable casing, reliable traction, and tubeless compatibility for mountain biking.
Free standard shipping Canada-wide over $100
30-day returns on eligible unused items
Ships from Guelph, Ontario

Decision guidance

Is this right for you?

Best For

Ideal for mountain bikers looking for a durable, fast-rolling tire that performs well in loose, dry conditions and supports tubeless setups for versatile trail riding.

Why We'd Choose It

Choose the Mars JFF Tire for its durable casing that reduces flats, confident braking traction from the continuous ramped center delta, and side knobs that maintain stability in challenging corners—all while maintaining a premium ride quality.

At a glance

Product facts

Use
Mountain biking on varied terrain with tubeless 650b compatibility.
Key feature
Durable casing with ramped center delta and side knobs for traction.
Product Story

Product details

Durable and Reliable Performance

The Ultradynamico Mars JFF Tire features a more durable casing than the RACE series, reducing the frequency of flats. Its continuous ramped center delta ensures a fast roll and confident braking traction.

Enhanced Stability and Protection

Side knobs provide stability in loose, dry corners, while wide knob spacing sheds mud effectively. The tread rubber extends down the sidewall for added protection without sacrificing ride quality.

Versatile and Tubeless Compatible

Designed for versatility, the Mars JFF Tire is tubeless compatible, allowing for a rover mimicking psi of 20-30psi. It pairs well with the ROSé or CAVA 650b for a fast and fun slackened ATB rat-rover setup.

Key Specs

Specifications

Color Black Sidewall, Tan Sidewall Available in two sidewall color options
Size 27.5 x 2.2 Standard tire size
Weight 610g - 650g Varies by specific model variant
Tubeless Compatible Yes Supports rover mimicking psi of 20-30psi
Questions & answers

Common questions

Is the Mars JFF Tire tubeless compatible?

Yes, the Mars JFF Tire is tubeless compatible and supports pressures mimicking rover psi of 20-30psi.

What makes the Mars JFF Tire more durable than the RACE series?

It features a more durable casing designed to reduce the frequency of flats compared to the RACE series.

What terrain is the Mars JFF Tire best suited for?

It performs well in loose, dry corners and varied mountain biking terrain, providing stability and confident traction.

What sizes and colors are available for the Mars JFF Tire?

The tire is available in size 27.5 x 2.2 with Black Sidewall and Tan Sidewall color options.

Can the Mars JFF Tire be paired with other tires for a specific setup?

Yes, it pairs well as a front tire with the ROSé or CAVA 650b in the rear for a fast and fun slackened ATB rat-rover setup.

Delivery & Returns

What to expect

Shipping

Free standard Canada-wide shipping over $100 before tax.

Returns

30-day returns for eligible unused items.

Ships from

Ships from Guelph, Ontario
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