Knobtown Cycle proudly offers the MITAS TIRE TERRA FORCE-EF SUPER 90/100-21 57R FT. Your Kansas City motorcycle parts experts for over 40 years.
Product Description
TIRE TERRA FORCE-EF SUPER 90/100-21 57R FT
- Designed for enduro FIM competition for all terrain types with best in class performance with outstanding traction, stability and resistance to wear in wet and dry conditions
- Medium carcass construction and compound, especially designed for high speed enduro, ideal in hard dry conditions
- Features a specially designed knob design respecting FIM racing standards
- Identified by the characteristic yellow stripe is ideal for higher speed, higher mileage or heavy load use (i.e. hare scrambles, desert racing)
- Tread designed for optimum performance in hard, rooty or challenging conditions requiring maximum footprint
- Competition tire for use on enduro & dual sport motorcycles (20/80 road to dirt dual sport application)
- Replaces EF-07. Junior/Mini fitments available.
Part Locations
| Location |
Available |
| Wisconsin (WI) |
3 |
| New York (NY) |
9 |
| Texas (TX) |
10 |
| Nevada (NV) |
0 |
| North Carolina (NC) |
15 |
| National Total |
20+ |
Stock levels last updated: December 21, 2025 3:26 AM
Professional Installation Available
Knobtown Cycle offers professional installation services. Contact us via a service request to learn more.
Thank you for Shopping at Knobtown Cycle!
When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.
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