The Maxxis Maxxcross SI front tire is designed for motocross and off-road riders who need dependable traction in soft to intermediate terrain. Its race-proven rubber compound helps deliver confident grip and lasting durability on demanding tracks and trails. Sized 80/100-21 with a 51M rating, this front tire is engineered for compatible motocross motorcycles and off-road applications.
Fitment: Front-wheel fitment for motorcycles using an 80/100-21 tire. Confirm the motorcycle manufacturer’s recommended tire size, load rating, speed rating, and clearance before installation.
The Maxxcross SI features anti-flex knob bridges on the side lugs to improve straight-line stability and enhance grip during aggressive cornering. This tread design supports predictable handling when accelerating, braking, and transitioning through soft or intermediate conditions. The Maxxis brand is trusted for competition-focused tire performance, making the Maxxcross SI a practical choice for riders seeking responsive control and durable off-road capability.
Manufacturer Part Number: TM00100200
Vendor Part Number: TM00100200
Brand: Maxxis
Model: Maxxcross SI
Size: 80/100-21
Position: Front
Speed Rating: 51M
Features:
- Race-proven rubber compound provides excellent traction and durability in soft and intermediate conditions
- Anti-flex knob bridges on the side lugs improve straight-line stability
- Side-lug design enhances grip for aggressive cornering
- Front motorcycle tire suited for motocross tracks and off-road riding
- Size: 80/100-21
- Model: Maxxcross SI
- Brand: Maxxis
- Manufacturer Part Number: TM00100200
- Vendor Part Number: TM00100200
- Speed Rating: 51M