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Bridgestone BA/TTLAX SPORT TOURING T30 vs Pirelli Diablo Rosso 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.
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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
Why this score
| Source | BA/TTLAX SPORT TOURING T30 | Diablo Rosso II |
|---|---|---|
| Tyre Reviews owners | 85 | 90 |
Wet
Why this score
| Source | BA/TTLAX SPORT TOURING T30 | Diablo Rosso II |
|---|---|---|
| Tyre Reviews owners | 72 | 73 |
Comfort
Why this score
| Source | BA/TTLAX SPORT TOURING T30 | Diablo Rosso II |
|---|---|---|
| Tyre Reviews owners | 76 | 86 |
Treadwear
Why this score
| Source | BA/TTLAX SPORT TOURING T30 | Diablo Rosso II |
|---|---|---|
| Tyre Reviews owners | 70 | 75 |
Handling
Why this score
| Source | BA/TTLAX SPORT TOURING T30 | Diablo Rosso II |
|---|---|---|
| Tyre Reviews owners | 65 | 84 |
Scores at a glance
| Category | Bridgestone BA/TTLAX SPORT TOURING T30 | Pirelli Diablo Rosso II |
|---|---|---|
| Relative Score | 73 | 80 |
| Dry | 85 | 90 |
| Wet | 72 | 73 |
| Comfort | 76 | 86 |
| Treadwear | 70 | 75 |
| Handling | 65 | 84 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Weight the categories that matter to you
Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.
Tire A
Tire B
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Bridgestone Battlax Sport Touring T30 is generally regarded as a capable, stable tire that offers reliable grip across varied weather conditions. While many riders appreciate its predictable handling and performance, consensus on longevity is polarized, with some users reporting excellent high-mileage results while others express disappointment regarding premature wear and irregular tread deformation.
Pros
- High levels of stability and confidence during braking
- Strong grip performance in both wet and dry conditions
- Predictable handling characteristics suitable for long-distance touring
- Good performance for mixed-use riding, including commuting and spirited cornering
Cons
- Inconsistent tread life, with some users experiencing premature wear
- Tendency for the rear tire to square off under heavy motorway use
- Reports of irregular 'V' pattern wear affecting cornering feel
- Higher price point relative to the mileage achieved by some riders
Observations
- VFR800 riders report positive experiences with all-weather performance and long-distance stability.
- Heavier bikes, such as the VFR1200, appear to place higher stress on the tire, leading to significantly reduced tread life compared to lighter or more moderate usage profiles.
The Pirelli Diablo Rosso II is widely regarded as a high-performance sport tire that excels in dry-weather grip, rapid warm-up times, and rider feedback. While it earns praise for its confidence-inspiring handling on sport bikes, user experiences regarding tread longevity and wet-weather performance are polarized, often depending heavily on bike weight and riding style.
Pros
- Exceptional dry-weather grip and cornering stability
- Rapid warm-up time for immediate performance
- Predictable handling and high levels of rider feedback
- Strong value proposition compared to premium competitors
Cons
- Inconsistent tread life, with reports of rapid center wear and cupping
- Polarized wet-weather performance ranging from 'glue-like' to 'dangerous'
- Tendency for the rear tire to square off over time
- Front tire profile can feel overly 'pointy' or aggressive for some riders
Observations
- Smaller displacement bikes (e.g., DRZ400SM, YZF-R25) report significantly higher mileage and longevity compared to high-horsepower sport bikes.
- High-horsepower motorcycles (e.g., ZX10R) experience rapid rear tire degradation, often requiring replacement in under 2,000 miles under spirited use.
- Some riders noted that the tire's profile on naked bikes can lead to overly quick turn-in characteristics.
Specs side by side
| Attribute | A · Bridgestone BA/TTLAX SPORT TOURING T30 | B · Pirelli Diablo Rosso II |
|---|---|---|
| Category | Summer Premium Touring tires | Summer Max Performance tires |
| Vehicle type | Motorcycle | Motorcycle |
Which one should you actually buy?
Bridgestone
Pirelli
Winner: Pirelli Diablo Rosso II — better handling, comfort and dry. It leads or ties in every category we score.
Pirelli Diablo Rosso II scores 84 vs 65 on handling.
Pirelli Diablo Rosso II scores 86 vs 76 on comfort.
Pirelli Diablo Rosso II scores 90 vs 85 on dry.
Pirelli Diablo Rosso II scores 75 vs 70 on treadwear.
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.