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Head-to-head Updated May 2026

Bridgestone Battlax BT 015 vs Pirelli Diablo Rosso III — 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.

Tire A Bridgestone

Bridgestone Battlax BT 015

Summer High Performance tires

Bridgestone Battlax BT 015 tread pattern
Objective (60%)
–/100
No test data yet
User signal (40%)
71/100
13 owner reviews
Dry
85
Wet
66
Comfort
77
Treadwear
52
Handling
75

Prices change daily — check the retailer for your size.

VS
Tire B Pirelli

Pirelli Diablo Rosso III

Summer Max Performance tires

Pirelli Diablo Rosso III tread pattern
Objective (60%)
–/100
No test data yet
User signal (40%)
83/100
9 owner reviews
Dry
90
Wet
77
Comfort
88
Treadwear
75
Handling
90

Prices change daily — check the retailer for your size.

VerdictWinner: Pirelli Diablo Rosso III — better treadwear, handling and wet. 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

Weight: Neutral
Score (0–100) Diablo Rosso III leads by 5
A — Bridgestone Battlax BT 015
85
B — Pirelli Diablo Rosso III
90
Why this score
SourceBattlax BT 015Diablo Rosso III
Tyre Reviews owners 85 90

Wet

Weight: Important
Score (0–100) Diablo Rosso III leads by 11
A — Bridgestone Battlax BT 015
66
B — Pirelli Diablo Rosso III
77
Why this score
SourceBattlax BT 015Diablo Rosso III
Tyre Reviews owners 66 77

Comfort

Weight: Neutral
Score (0–100) Diablo Rosso III leads by 11
A — Bridgestone Battlax BT 015
77
B — Pirelli Diablo Rosso III
88
Why this score
SourceBattlax BT 015Diablo Rosso III
Tyre Reviews owners 77 88

Treadwear

Weight: Important
Score (0–100) Diablo Rosso III leads by 23
A — Bridgestone Battlax BT 015
52
B — Pirelli Diablo Rosso III
75
Why this score
SourceBattlax BT 015Diablo Rosso III
Tyre Reviews owners 52 75

Handling

Weight: Neutral
Score (0–100) Diablo Rosso III leads by 15
A — Bridgestone Battlax BT 015
75
B — Pirelli Diablo Rosso III
90
Why this score
SourceBattlax BT 015Diablo Rosso III
Tyre Reviews owners 75 90

Scores at a glance

Bridgestone Battlax BT 015 vs Pirelli Diablo Rosso III: scores by category (0–100)
CategoryBridgestone Battlax BT 015Pirelli Diablo Rosso III
Relative Score 68 82
Dry 85 90
Wet 66 77
Comfort 77 88
Treadwear 52 75
Handling 75 90

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

Tire A

Tire B

From owners

Pros, cons & observations

Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.

Tire A Bridgestone Battlax BT 015

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.
Tire B Pirelli Diablo Rosso III

The Pirelli Diablo Rosso III is widely regarded as a high-performance sport tire that excels in providing predictable grip, excellent feedback, and confidence-inspiring wet-weather handling. While users consistently praise its agility and performance on twisty roads, there is a notable divide regarding tread longevity, with some riders experiencing rapid wear compared to more specialized track-focused or touring alternatives.

Pros

  • Exceptional dry grip and predictable handling at various lean angles
  • Improved wet-weather performance compared to more aggressive track-oriented tires
  • Fast warm-up times providing immediate confidence
  • High level of rider feedback and stability under heavy braking

Cons

  • Inconsistent tread life, with some users reporting premature rear tire wear
  • Potential for rapid degradation under aggressive riding styles
  • Isolated reports of structural issues such as delamination

Observations

  • Sportbike riders (Ducati 959 Panigale, Yamaha R1) report high satisfaction with the tire's ability to handle aggressive cornering and track-day usage.
  • Users transitioning from touring-oriented tires (e.g., Scorpion Trail) to the Rosso III note a significant increase in agility and cornering capability, though at the expense of touring longevity.
Specifications

Specs side by side

Attribute A · Bridgestone Battlax BT 015 B · Pirelli Diablo Rosso III
CategorySummer High Performance tiresSummer Max Performance tires
Vehicle typeMotorcycleMotorcycle
Final verdict

Which one should you actually buy?

Bridgestone

Pirelli

Winner: Pirelli Diablo Rosso III — better treadwear, handling and wet. It leads or ties in every category we score.

Pick tire B You want the longest tread life

Pirelli Diablo Rosso III scores 75 vs 52 on treadwear.

Pick tire B You enjoy sharp, responsive handling

Pirelli Diablo Rosso III scores 90 vs 75 on handling.

Pick tire B Your priority is wet-weather safety

Pirelli Diablo Rosso III scores 77 vs 66 on wet.

Pick tire B You want the most comfortable ride

Pirelli Diablo Rosso III scores 88 vs 77 on comfort.

Tire A · Bridgestone Battlax BT 015
Tire B · Pirelli Diablo Rosso III

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.