Images illustrate tyre tread pattern, not tyre size, and are non-contractual. Wheel rims are not included unless stated.
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Our mobile fitting service does not cover this product. Please see our Fitting Guide for details.
Product Description
The CST CM509 features a unique tread pattern designed to provide better water evacuation, and its radial body construction ensures stability and drive comfort.
Visit our dedicated CST CM509 Tyres page for all available options.
Additional Information
| SKU | T-21-9090-X-CST-CM509-0-A |
| Brand | CST |
| Compound | Standard |
| Condition | New |
| Construction | Crossply |
| EU Tyre Label Required | Not Required |
| Height | N/A |
| Pattern | CM509 |
| Ply Rating | N/A |
| Profile | 90 |
| Rim Diameter | 21 |
| Speed Load Index | 54H |
| TT/TL | TL - Runs Tubeless |
| Tyre Size | 90/90-21 |
| Warranty | 2 |
| Width | 90 |
Who Are CST?
Cheng Shin Rubber (CST) was founded in Taiwan in 1967 and operates as the CST brand in Asia and as the Maxxis brand Internationally. Maxxis is today one of the largest and most respected tyre companies in the world. Operating in Asia, Europe, North America and South America, Maxxis distributes its products in approximately 170 countries and employs more than 22,000 people. Known and trusted by billions of customers around the world, Maxxis offers high-quality tyre products for cars, light trucks, bicycles, motorcycles, ATVs, trailers, karts, lawn and garden care.
Visit our CST Tyres page for more information, and all tyres in the CST range.
Similar Products
These products are similar to the 90/90-21 CST CM509 (TL) (FRONT) (54H). You must check the suitability for your application. For help and advice please Contact Us.
Contact Us
The Big Tyres Team are always happy to help! If you have any questions then please call us on 0115 994 0900, live chat with us, or send us an email. Our experienced staff can assist you with finding the right size and type of tyre, and orders can be taken quickly by phone if required. We are open Monday - Friday, 8:30am - 5:30pm.
