55
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
57/100
15 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated September 2026
Bridgestone Battlax Hypersport S20 vs Pirelli Diablo Supercorsa SC — Compared (September 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
80
/ 100
Objective (60%)
74/100
1 professional test
User signal (40%)
83/100
1 owner review
Prices change daily — check the retailer for your size.
VerdictWinner: Pirelli Diablo Supercorsa SC — better treadwear, dry and comfort. It leads or ties in every category we score.
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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 Supercorsa SC leads by 25
Why this score
| Source | Battlax Hypersport S20 | Diablo Supercorsa SC |
|---|---|---|
| Professional tests (TWG score) | – | 98 |
| Tyre Reviews owners | 74 | 100 |
Wet
Score (0–100)
Diablo Supercorsa SC leads by 19
Why this score
| Source | Battlax Hypersport S20 | Diablo Supercorsa SC |
|---|---|---|
| Tyre Reviews owners | 61 | 80 |
Comfort
Score (0–100)
Diablo Supercorsa SC leads by 23
Why this score
| Source | Battlax Hypersport S20 | Diablo Supercorsa SC |
|---|---|---|
| Tyre Reviews owners | 57 | 80 |
Treadwear
Score (0–100)
Diablo Supercorsa SC leads by 40
Why this score
| Source | Battlax Hypersport S20 | Diablo Supercorsa SC |
|---|---|---|
| Tyre Reviews owners | 30 | 70 |
Handling
Score (0–100)
Diablo Supercorsa SC leads by 12
Why this score
| Source | Battlax Hypersport S20 | Diablo Supercorsa SC |
|---|---|---|
| Tyre Reviews owners | 68 | 80 |
Scores at a glance
| Category | Bridgestone Battlax Hypersport S20 | Pirelli Diablo Supercorsa SC |
|---|---|---|
| Relative Score | 55 | 80 |
| Dry | 74 | 99 |
| Wet | 61 | 80 |
| Comfort | 57 | 80 |
| Treadwear | 30 | 70 |
| Handling | 68 | 80 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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Recomputed
Headline score
55
/ 100
Tire A
80
/ 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 Hypersport S20 is a polarizing tire that excels in high-performance, warm-weather conditions but suffers from significant longevity and cold-weather performance issues. While riders on powerful sportbikes praise its grip during aggressive, spirited riding, many users report rapid tread wear, poor stability in cold or wet conditions, and a tendency for the rear tire to square off quickly.
Pros
- Exceptional dry grip when fully warmed up
- High confidence levels during aggressive, spirited cornering
- Strong performance on track and twisty roads
- Predictable handling profile that resists turning square under specific conditions
Cons
- Extremely short tread life, often requiring replacement between 1,000 and 3,500 miles
- Poor cold-weather performance and slow warm-up times
- Lack of stability and grip in wet or less-than-ideal road conditions
- Tendency for the rear tire to square off rapidly, leading to unstable handling
Observations
- Owners of heavy, high-torque motorcycles like the Kawasaki ZZR1400 and Z1000SX report rapid center-tread wear, particularly during motorway riding.
- Users on liter-class sportbikes (R1, CBR1000RR) note that the tire requires significant heat to reach optimal performance, making it less suitable for casual or cold-weather commuting.
The Pirelli Diablo Supercorsa SC is highly regarded for its exceptional grip and rapid warm-up characteristics, making it a top-tier choice for performance-oriented riding. Users report a confidence-inspiring experience in corners, though the tire's aggressive compound naturally leads to a relatively short lifespan.
Pros
- Exceptional cornering grip and traction
- Rapid warm-up time
- Consistent and predictable handling feedback
- Reliable performance even in wet conditions
Cons
- Rapid tread wear leading to short service life
- Front tire may reach wear indicators significantly faster than the rear
Observations
- Users on middleweight sportbikes like the Triumph Daytona 675 report achieving approximately 5,000 miles of total service life.
- The tire maintains stable performance characteristics even as it approaches the legal tread wear limit.
Specifications
Specs side by side
| Attribute | A · Bridgestone Battlax Hypersport S20 | B · Pirelli Diablo Supercorsa SC |
|---|---|---|
| Category | Summer Extreme Performance tires | Summer Trackday and Competition tires |
| Vehicle type | Motorcycle | Motorcycle |
Final verdict
Which one should you actually buy?
55
/ 100
Bridgestone
80
/ 100
Pirelli
Winner: Pirelli Diablo Supercorsa SC — better treadwear, dry and comfort. It leads or ties in every category we score.
Pick tire B
You want the longest tread life
Pirelli Diablo Supercorsa SC scores 70 vs 30 on treadwear.
Pick tire B
You want the most grip on dry roads
Pirelli Diablo Supercorsa SC scores 99 vs 74 on dry.
Pick tire B
You want the most comfortable ride
Pirelli Diablo Supercorsa SC scores 80 vs 57 on comfort.
Pick tire B
Your priority is wet-weather safety
Pirelli Diablo Supercorsa SC scores 80 vs 61 on wet.
Tire A · Bridgestone Battlax Hypersport S20
Tire B · Pirelli Diablo Supercorsa SC
More comparisons
Also compared with
Bridgestone Battlax Hypersport S20 also compared with
Pirelli Diablo Supercorsa SC 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.