68
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
71/100
13 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated May 2026
Bridgestone Battlax BT 015 vs Pirelli Diablo Rosso Corsa II — Compared (May 2026)
Our Relative Score blends 60% objective test data with 40% owner-review signal — so any two tires can be compared even if they were never tested on the same day.
VS
84
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
88/100
5 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Pirelli Diablo Rosso Corsa II — better wet, handling and treadwear. It leads or ties in every category we score.
Read full
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Category breakdown
5 categories, side by side
Each bar is the Relative Score for that category. Expand a tile to see the test results and owner ratings behind it.
Dry
Score (0–100)
Diablo Rosso Corsa II leads by 13
Why this score
| Source | Battlax BT 015 | Diablo Rosso Corsa II |
|---|---|---|
| Tyre Reviews owners | 85 | 98 |
Wet
Score (0–100)
Diablo Rosso Corsa II leads by 20
Why this score
| Source | Battlax BT 015 | Diablo Rosso Corsa II |
|---|---|---|
| Tyre Reviews owners | 66 | 86 |
Comfort
Score (0–100)
Diablo Rosso Corsa II leads by 7
Why this score
| Source | Battlax BT 015 | Diablo Rosso Corsa II |
|---|---|---|
| Tyre Reviews owners | 77 | 84 |
Treadwear
Score (0–100)
Diablo Rosso Corsa II leads by 18
Why this score
| Source | Battlax BT 015 | Diablo Rosso Corsa II |
|---|---|---|
| Tyre Reviews owners | 52 | 70 |
Handling
Score (0–100)
Diablo Rosso Corsa II leads by 19
Why this score
| Source | Battlax BT 015 | Diablo Rosso Corsa II |
|---|---|---|
| Tyre Reviews owners | 75 | 94 |
Scores at a glance
| Category | Bridgestone Battlax BT 015 | Pirelli Diablo Rosso Corsa II |
|---|---|---|
| Relative Score | 68 | 84 |
| Dry | 85 | 98 |
| Wet | 66 | 86 |
| Comfort | 77 | 84 |
| Treadwear | 52 | 70 |
| Handling | 75 | 94 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.
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Recomputed
Headline score
68
/ 100
Tire A
84
/ 100
Tire B
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Bridgestone Battlax BT-015 is generally regarded as a capable, high-performance OEM tire that offers predictable handling and strong dry-weather grip. While users appreciate its stability and confidence-inspiring nature, the consensus is heavily marred by concerns regarding its short tread life and inconsistent longevity across different riding styles.
Pros
- Excellent dry-weather grip and road holding
- High-speed stability and predictable handling
- Progressive feedback when approaching traction limits
- Strong performance as an OEM-fitted tire for high-powered motorcycles
Cons
- Short tread life and rapid center wear
- Lack of clear feedback regarding optimal operating temperature
- Limited performance for dedicated track use compared to modern alternatives
- Inconsistent mileage results among different users
Observations
- Owners of high-powered bikes like the Honda CB1000R frequently report rapid center-tread wear, particularly during motorway riding.
- The tire is noted for maintaining stability at very high speeds, with some users reporting confidence at speeds exceeding 170mph.
The Pirelli Diablo Rosso Corsa II is widely regarded as a high-performance tire that excels in dry grip, rapid warm-up, and handling precision. While users consistently praise its confidence-inspiring feedback and versatility, the consensus highlights a significant trade-off regarding tread longevity, which varies considerably based on riding style and usage intensity.
Pros
- Exceptional dry weather grip and handling feedback
- Rapid warm-up time for immediate performance
- Predictable and confidence-inspiring in wet conditions
- Agile turn-in characteristics
Cons
- Short tread life, particularly under aggressive or track-day usage
- Rapid wear rates compared to standard sport-touring alternatives
- High replacement frequency for high-mileage riders
Observations
- Performance varies significantly by usage, with track-day riders reporting faster wear than those utilizing the tire for mixed road riding.
- Users report that the tire maintains consistent performance characteristics even as the tread wears down.
Specifications
Specs side by side
| Attribute | A · Bridgestone Battlax BT 015 | B · Pirelli Diablo Rosso Corsa II |
|---|---|---|
| Category | Summer High Performance tires | Summer Extreme Performance tires |
| Vehicle type | Motorcycle | Motorcycle |
Final verdict
Which one should you actually buy?
68
/ 100
Bridgestone
84
/ 100
Pirelli
Winner: Pirelli Diablo Rosso Corsa II — better wet, handling and treadwear. It leads or ties in every category we score.
Pick tire B
Your priority is wet-weather safety
Pirelli Diablo Rosso Corsa II scores 86 vs 66 on wet.
Pick tire B
You enjoy sharp, responsive handling
Pirelli Diablo Rosso Corsa II scores 94 vs 75 on handling.
Pick tire B
You want the longest tread life
Pirelli Diablo Rosso Corsa II scores 70 vs 52 on treadwear.
Pick tire B
You want the most grip on dry roads
Pirelli Diablo Rosso Corsa II scores 98 vs 85 on dry.
Tire A · Bridgestone Battlax BT 015
Tire B · Pirelli Diablo Rosso Corsa II
More comparisons
Also compared with
Bridgestone Battlax BT 015 also compared with
Pirelli Diablo Rosso Corsa II also compared with
How do we compare tires?
Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements) normalized against the best tire in each test and weighted toward recent tests. 40% comes from thousands of owner reviews collected from retailers and review sites. When a tire has only one of the two, we use what exists and say so.
Community buzz from Reddit and forums is shown for context only — it never changes the score.