Product Details
When you absolutely, positively need the most grip you can get from a gummy Enduro tire, there’s the Bridgestone Battlecross E50 Extreme. Available only in a 140/80-18 rear tire size, the E50 Extreme is based on the standard E50 rear tire, but in an extra soft gummy compound for unrivaled grip.
Widely spaced center tread blocks reduce the chance of mud and dirt getting trapped, while convex Castle Block technology on both the center and side lugs provide an added biting surface to dig into the ground and provide traction.
The E50 Extreme also utilizes Bunker technology, the dents at the base of the center tread, as additional bite points to the ground for maximum traction even when the tire is buried. The E50 Extreme is not DOT approved like the standard E50 tires are.
1 Comparison based on Battlecross E50 Extreme vs. the Bridgestone E50. Results may vary.
| Tire Size | Load Rating / Index | Speed Rating / Index | Tube Type / Tubeless | Article # | OE or Replacement | Sidewall | Extended Description |
|---|---|---|---|---|---|---|---|
| 140/80-18 | 70 | M | TUBELESS | 11676 | REPLACEMENT | BLACKWALL | BATTLECROSS E50 |
A: Width (120/80-19)
Width of the tire, typically in millimeters, from sidewall across the tread to the opposite sidewall.
B: Aspect Ratio (120/80-19)
The height of the cross-sectional profile expressed as a % of the width of the tire
C: Rim Size (120/80-19)
The third number is the diameter of the wheel in inches.
Example: 120/80-19 or A/B-C [ The width(A) of the tire is 120mm. The sidewall height(B) is 80% of 120 or 96mm. And it fits a 19in wheel(C) ]
Front
| Metric | Alpha | Inch |
|---|---|---|
| 60/100 | 90/80 | 2.50/2.75 |
| 70/100 | 90/90 | 2.75/3.00 |
| 80/90 | MH | 2.50/2.75 |
| 80/100 | 100/80 | 3.00/3.25 |
| 90/90 | MJ90 | 2.75/3.00 |
| 100/90 | MM90 | 3.25/3.50 |
| 110/90 | MN90 | 3.75/4.00 |
| 120/80 | N/A | 4.25/4.50 |
| 120/90 | MR90 | 4.25/4.50 |
| 130/90 | MT90 | 5.00/5.10 |
Rear
| Metric | Alpha | Inch |
|---|---|---|
| 80/100 | 80/90 | 2.50/3.60 |
| 90/100 | 110/90 | 3.60/4.10 |
| 100/100 | 120/80 | 4.00/4.10 |
| 110/90 | MP85 | 4.50/4.75 |
| 110/100 | 130/80 | 4.00/4.50 |
| 120/90 | MR90 | 4.50/4.75 |
| 120/100 | 140/80 | 5.00/5.10 |
| 130/80 | N/A | 5.00/5.10 |
| 130/90 | MT90 | 5.00/5.10 |
| 140/80 | N/A | 5.50/6.00 |
| 140/90 | MU90 | 5.50/6.00 |
| 150/80 | MV85 | 6.00/6.25 |
| 150/90 | MV85 | 6.00/6.25 |
