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MITASOff-RoadDual-Sport

Terra Force-EF 2 SM Super

FIM-spec enduro front tire built for hare scrambles, desert racing, and hard backcountry riding where soft-to-intermediate terrain demands real bite.

MTC7.8/10★★★★☆Off-Road · Enduro Competition
MITAS Terra Force-EF 2 SM Super motorcycle tiremotorcycletireco.com
BrandMITAS
TypeOff-Road / Dual-Sport
FitmentFront
Sizes2
FIM competition-grade carcass with reinforced sidewalls that shrug off pinch flats under hard braking and rocky impacts
Yellow-stripe Super compound delivers extended durability and heat resistance at sustained racing speeds — built for long motos, not just short laps
2024-redesigned tread blocks maximize forward bite in loam and sand while keeping steering predictable when terrain firms up
Tread geometry engineered for controlled, progressive slide characteristics — so the front telegraphs what it's doing rather than letting go without warning
20/80 off-road/street rating handles pavement connectors and trail access roads without complaint
Front-specific fitment in 90/90-21 and 90/100-21 to match a wide range of enduro and dual-sport chassis
Select Size

Prices use MTC dealer formula · Load/speed index explained in the FAQ below

Fulfillment

Live pricing · Walk-in mount & balance available

🛞 Running a spoked wheel? Shop 21″ inner tubes →
Save below MSRPIn-stock · ships fastWalk-in install
MTC Rating
MTC Score
7.8/10
★★★★☆
The Terra Force-EF 2 SM Super is the right call for enduro racers and backcountry riders spending at least 80% of their time on dirt — street manners are strictly secondary.
Performance
Dry Grip8.2
Wet Grip7.9
Street Manners5.5
Track Capability6.0
Mileage8.0
Value8.1
Best For
Enduro Racer
You're lining up for hare scrambles, ISDE qualifiers, or desert enduros where the ground shifts from loose loam to sandy washes to packed two-track inside a single stage. You need a front that stays planted across all of it without swapping rubber between loops. The Super compound's durability means it's still working at mile 60, not just mile 6.
Perfect Match
Backcountry Dual-Sport Rider
Your routes are 80% dirt — forest roads, singletrack connectors, desert trails — with just enough pavement to link it all together. You want serious puncture resistance and off-road grip, and you're fine trading some street smoothness and tread noise for a tire that actually performs where it matters. This one fits that deal perfectly.
Great Match
Mostly-Pavement Dual-Sport Rider
If your riding is primarily paved roads with only occasional fire-road detours, the Terra Force-EF 2 SM Super's aggressive 80/20 dirt bias is working against you. The chunky tread will generate noise, reduce wet-weather confidence on asphalt, and wear faster in street use. A 50/50 or street-biased dual-sport tire will serve you much better day-to-day.
Consider Mitas E-07+ or similar 50/50 dual-sport tire
Full Size Chart & Part Numbers
Pos.SizeLoad/SpeedP/NMFR Part #UPC-AOur Price / MSRP
Front90/100-210312-0608700011923831126109042$97.21$113.99Save $17
Front90/90-210312-0592700009643831126107307$92.03$107.99Save $16
Frequently Asked
That yellow band is Mitas' visual callout for their Super compound — a formulation built for higher sustained speeds, heavier loads, and longer mileage. It's the compound you want when you're racing full-length desert enduros or hare scrambles where heat buildup and sustained abuse are part of the deal, not exceptions to it.
Technically yes — its 20/80 dual-sport rating covers pavement transitions and connector roads. But be clear-eyed about what that means: the aggressive tread pattern will create road noise, and street grip (especially in the wet) is noticeably lower than a 50/50 or road-biased tire. If more than 20% of your miles are on pavement, this isn't your tire.
The proven carcass from the original EF carries over — that's a known quantity in competition circles — but the tread architecture is completely new for 2024. The updated block geometry improves forward bite and digging traction in soft loam and sand, while still maintaining manageable handling on intermediate hardpack where the original could feel unpredictable.
Start with your owner's manual to confirm the OEM-spec size. The 90/100-21 has a taller profile that adds a touch more ground clearance and a slightly larger contact patch — useful on heavier bikes or aggressive riding styles. Just know that stepping outside OEM sizing can affect speedometer calibration and steering geometry, so factor that in.
The EF 2 SM handles intermediate hardpack well enough, but its design sweet spot is soft-to-intermediate ground — loam, sand, and mixed dirt. If you're primarily riding rocky hardpan, desert crust, or tight stone trails, a tire with tighter block spacing and a firmer compound will give you better control and longer life in those specific conditions.
For any serious off-road or competition use, go with a heavy-duty or ultra-heavy-duty tube — standard tubes won't survive the sidewall flex and rock strikes this tire is designed to take. Many enduro racers step up further to Tubliss or Michelin Bib-Mousse systems for puncture-proof running. Make sure tube dimensions and valve length match your rim before you ride.

Mitas Terra Force-EF 2 SM Super Tires in Orange County — MTC

Motorcycle Tire Center in Orange, CA stocks the Mitas Terra Force-EF 2 SM Super for Orange County riders who compete in enduro events, tackle backcountry dual-sport routes, or simply want a front tire that's built for real dirt performance. This is a specialist 21-inch front tire with a 2024-updated tread design and the Super compound's durability credentials — not a do-everything tire, but exactly the right tool when 80% or more of your riding happens off pavement.

When you bring your bike into MTC, our walk-in mount and balance service keeps things simple: $69 to mount, $9.95 to balance, and $3.50 for disposal — no appointment needed, just roll in. We offer below-MSRP pricing on Mitas tires and can answer fitment questions on the spot for whatever enduro, dual-sport, or adventure bike you're running. We serve riders across Orange County from Irvine and Anaheim to Huntington Beach, Mission Viejo, Newport Beach, and Fullerton.

Not sure if the Terra Force-EF 2 SM Super is the right call for your riding mix, or want to compare it against other off-road and dual-sport front options? Give us a call at (714) 516-9059 and talk it through with someone who actually knows tires. We'll tell you straight whether this one fits your riding — or point you toward something that fits better.

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