Mitas Terra Force-EF Super Front Tyre - 90/100-21 57R

The Mitas Terra Force-EF Super Front Tyre Blackwall 57R 90/100-21 is part of the latest collection...

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Product Information

Full details

The Mitas Terra Force-EF Super Front Tyre is designed for enduro FIM competition riders seeking top-tier performance across all terrain types. Its key benefit is outstanding traction, stability, and wear resistance in both wet and dry conditions, thanks to a medium carcass construction. A potential caveat for some users might be its specialized FIM competition focus, which may mean it's not optimized for casual street use.

All features

Model Part Number70000959
BrandMITAS

Extended Product Information

FAQs

What is the primary intended use for the Mitas Terra Force-EF Super Front Tyre?

This tyre is primarily designed for enduro FIM competition and general off-road riding across various terrain types.

Is this tyre suitable for highway use?

While it can be used on roads for short distances to access trails, it is not optimized for sustained highway use. Its tread pattern and compound are focused on off-road performance.

What does '57R' mean in the tyre size?

'57' is the load index, indicating the maximum load the tyre can carry. 'R' is the speed rating, denoting the maximum speed the tyre can sustain.

How does the medium carcass construction benefit performance?

A medium carcass construction offers a balance between flexibility, allowing the tyre to conform to terrain for better grip, and durability to withstand impacts and maintain structural integrity during aggressive riding.

Can I use this tyre on a motocross bike?

While it shares some characteristics, this tyre is specifically designed for enduro. Motocross tyres often have different tread patterns and carcass constructions optimized for softer, prepared tracks.

How should I check if the tyre is mounted in the correct direction?

Look for an arrow on the sidewall of the tyre. This arrow indicates the direction of rotation. Ensure the arrow points in the same direction as the wheel spins when the motorcycle is moving forward.

Troubleshooting

Tyre feels unstable during cornering

Verify the tyre is correctly seated on the rim and inflated to the recommended pressure. Ensure no foreign objects are lodged in the tread.

Poor traction on wet surfaces

Check tire pressure, as it may be too high for optimal grip. Ensure the tread is not excessively worn or clogged with mud.

Rapid tread wear

Ensure correct tire pressure is maintained. Avoid excessive aggressive acceleration and braking on hard surfaces if the tyre is primarily used for off-road.

Pros and Cons

Pros

  • Exceptional grip and traction on diverse off-road surfaces.
  • Provides high levels of stability for controlled maneuvering.
  • Designed for durability in demanding enduro competition.
  • Offers consistent performance in both wet and dry conditions.
  • Optimized for FIM enduro racing standards.

Cons

  • May not be ideal for prolonged street riding due to its competition focus.
  • Tread pattern is optimized for off-road, potentially compromising on-road grip.
  • Requires proper installation and potentially specific tire pressures for optimal performance.

Setup, Compatibility & Care

Setup: Ensure the tyre is mounted in the correct direction of rotation as indicated on the sidewall. Use appropriate tire levers and a suitable rim protector to avoid damaging the rim or bead during installation. Inflate to the recommended pressure for your specific riding conditions and FIM regulations if applicable.

Compatibility: This is a front tyre designed for 21-inch rims, with a size of 90/100-21 and a load/speed index of 57R. It is intended for off-road motorcycles used in enduro competition. Always verify compatibility with your motorcycle's specifications and local regulations.

Care: Regularly inspect the tyre for any signs of damage, such as cuts, bulges, or embedded objects. Clean the tyre and rim periodically to remove mud and debris, which can affect performance and accelerate wear. Check tire pressure before each ride and adjust as necessary.