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Tire - MT 21™ Rallycross - Front - 90/90-21 - 54R
The PIRELLI MT 21 Rallycross front tire, model MT 21 Rallycross, is designed mainly for off-road use and delivers excellent performance over long distances. Its dual-sport configuration is rated for 90% off-road and 10% on-road use, making it suited to riders who prioritize off-road capability while retaining limited on-road functionality.
This front tire is identified by manufacturer part number 3990400 and vendor part number 3990400. The tire size is 90/90-21, with a 54R designation. As a dual-sport tire, the PIRELLI MT 21 Rallycross is intended for compatible motorcycles requiring this front tire size and application. Verify vehicle fitment and manufacturer recommendations before installation.
Features:
- Brand: PIRELLI
- Model: MT 21 Rallycross
- Application: Front tire
- Size: 90/90-21
- Load and speed designation: 54R
- Use distribution: 90% off-road and 10% on-road
- Performance: Designed mainly for off-road use and extended-distance riding
- Manufacturer part number: 3990400
- Vendor part number: 3990400