The Dunlop K990 front tire is designed for small-bore vintage motorcycles in the 100cc and 125cc classes. Combining a classic tread pattern with modern construction, it provides a period-appropriate appearance while supporting dependable handling for compatible applications. This front motorcycle tire is sized 70/100-21 and carries a 44M rating for speeds up to 81 mph.
Manufactured by Dunlop and supplied under vendor part number 45142131, the K990 is a practical replacement for riders restoring or maintaining vintage bikes that require this fitment. Its front-specific design is intended for use on compatible 21-inch motorcycle wheels. Verify the motorcycle manufacturer’s fitment recommendations, load requirements, and tire specifications before installation.
Features:
- Fitment: Designed for small-bore vintage motorcycles in the 100cc and 125cc classes
- Tire position: Front
- Tire size: 70/100-21
- Speed rating: M-rated for speeds up to 81 mph
- Construction: Modern construction with a classic tread pattern
- Brand: Dunlop
- Model: K990
- Manufacturer part number: 45142131
- Vendor part number: 45142131