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Description
Metzeler KAROO 4 90/90-21KAROO 4 For an ordinary, unlimited life KAROO 4 is the evolution of the heroic KAROO 3: a comprehensive tyre for Adventure Bikes and Maxi Enduro to overcome the boundaries of adventouring. Front single compound Wide temperature operating range New generation of hard and resistant rubbers Rear tread compound Dual compound layout Centre 100% carbon black rubber for great abrasion and tearing resistance Softer base compound featuring silica Thermal
KAROO™ 4
For an ordinary, unlimited life
KAROO™ 4 is the evolution of the heroic KAROO™ 3: a comprehensive tyre for Adventure Bikes and Maxi Enduro to overcome the boundaries of adventouring.
- Wide temperature operating range
- New generation of hard and resistant rubbers
Rear tread compound
- Dual-compound layout
- Centre 100% carbon black rubber for great abrasion and tearing resistance
- Softer base compound featuring silica
- Thermal stability complements road performance
- Multi-sequence tread pitch
- Reduces tyre noise and delivers rolling smoothness
Transversal knob layout
- Enhances off-road traction
- Directionality and road stability granted
Optimised footprint
- Larger amount of knobs within the contact area
- Rolling smoothness, integration with electronic rider aids
Patented tread design
- This pattern works as a mud-trapping bucket
- Material picked-up is collected for assisting traction and cleared for self-cleaning
DYMATEC™
- Dynamic Mould Angle Technology
- Variable groove wall angles at different lean angles for optimised tread resistance and wear uniformity
Radial constructions with INTERACT™ technology
- INTERACT™ steel belt multi-zone tension
- Enhances riding feedback by lean angle
- Relieves structural and thermal stresses
- Maximises steering neutrality and wet performance
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 2
Lights
They don't fit 2016 Chevrolet Silverado
But they arrived quick .
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Reviewed in the United States on February 18, 2026
★★★★★ 5
Effective
Size: 300 Milliliter
This worked wonders on my car’s performance! After one use, the engine started idling much smoother and the throttle feels more responsive. A very high-quality German-made product.
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Great for All Cars but Especially German Cars
Size: 300 Milliliter
I use this in our used VW we bought and it helps keep the carbon build up down with their direct injection feature. I pair it with their oil additive which helps lubricate the rings so they don't stick as much.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Significant Improvement in Performance with Liqui Moly Jectron
Size: 300 Milliliter
I've been using the Liqui Moly 2007 Jectron Gasoline Fuel Injection Cleaner in my vehicle, and I am thoroughly impressed with the results. The 300 ml bottle, though compact, has made a noticeable difference in the performance of my car.
After adding the Jectron cleaner to my gasoline tank, I noticed an improvement in the engine's responsiveness and smoothness within just a few drives. The idling has become steadier, and the acceleration feels more robust and refined. It's as if my car has regained a level of vitality that I hadn't realized was missing.
The cleaner is incredibly easy to use – simply pouring it into the fuel tank before filling up ensures it mixes well and distributes evenly throughout the fuel system. I appreciate that this product is designed to be compatible with all gasoline engines, making it a versatile choice for different types of vehicles.
One of the most significant benefits I've observed is the reduction in start-up problems and engine hesitation. It's clear that the Jectron cleaner effectively cleans the fuel injectors, improving fuel atomization and combustion efficiency. This has not only enhanced the driving experience but also contributed to better fuel economy, which is a fantastic bonus given current fuel prices.
The blue color of the liquid and the design of the bottle make it easy to identify and use, ensuring I don't mix it up with other products. Despite being a single 10.14 Fl Oz pack, this cleaner packs a punch, proving that a little goes a long way.
In conclusion, the Liqui Moly 2007 Jectron Gasoline Fuel Injection Cleaner has exceeded my expectations. It has revitalized my car's engine, improved fuel efficiency, and provided a smoother, more enjoyable driving experience. I highly recommend this product to anyone looking to enhance their vehicle's performance and maintain the health of their fuel injection system.
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Reviewed in the United States on February 18, 2024
★★★★★ 5
Great fuel cleaner
Size: 300 Milliliter
Excellent fuel injection cleaner! Works great for keeping injectors clean. Improves engine performance. Easy to use. Makes a noticeable difference. Good value. Highly recommended for regular engine maintenance. Perfect product for anyone caring for their car!
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Reviewed in the United States on May 2, 2026