Tests – · none yet Owners 78 · 7 reviews
Bridgestone Battlax Hypersport S21 vs Maxxis Supermaxx ST — Compared
Relative Score (0–100): 60% professional tests, 40% owner reviews.
Battlax Hypersport S21 is ahead, 76–55
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Tests – · none yet Owners 48 · 13 reviews
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
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79
Dry
Battlax Hypersport S21 +1861Why this score
Source Battlax Hypersport S21 Supermaxx ST Reviews found online 86 58 -
78
Wet
Battlax Hypersport S21 +1563Why this score
Source Battlax Hypersport S21 Supermaxx ST Reviews found online 81 60 -
74
Comfort
Battlax Hypersport S21 +1262Why this score
Source Battlax Hypersport S21 Supermaxx ST Reviews found online 79 55 -
64
Treadwear
Battlax Hypersport S21 +2440Why this score
Source Battlax Hypersport S21 Supermaxx ST Reviews found online 64 22 -
86
Handling
Battlax Hypersport S21 +3056Why this score
Source Battlax Hypersport S21 Supermaxx ST Reviews found online 86 56
Scores at a glance
| Category | Bridgestone Battlax Hypersport S21 | Maxxis Supermaxx ST |
|---|---|---|
| Relative Score | 76 | 55 |
| Dry | 79 | 61 |
| Wet | 78 | 63 |
| Comfort | 74 | 62 |
| Treadwear | 64 | 40 |
| Handling | 86 | 56 |
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.
Battlax Hypersport S21
Supermaxx ST
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A Battlax Hypersport S21
Pros
- Exceptional dry grip and cornering stability
- Rapid warm-up time
- High performance capability suitable for track days
Cons
- Limited tread longevity
- Rapid wear on the center compound during straight-line riding
- Reduced traction on painted road markings and pedestrian crossings
Tire B Supermaxx ST
Pros
- Unbeatable price point compared to premium brands
- Impressive dry grip and sporty, natural handling characteristics
- Stable and consistent performance when tires are properly warmed up
Cons
- Rapid center tread wear and quick squaring off, resulting in low overall mileage
- Poor performance and lack of feel in cold or wet weather
- Stiff carcass makes the tires difficult to fit by hand
Specs side by side
| Attribute | A · Bridgestone Battlax Hypersport S21 | B · Maxxis Supermaxx ST |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Motorcycle | Motorcycle |
Which one should you actually buy?
Bridgestone Battlax Hypersport S21
Maxxis Supermaxx ST
Winner: Bridgestone Battlax Hypersport S21 — better handling, treadwear and dry. It leads or ties in every category we score.
Bridgestone Battlax Hypersport S21 scores 86 vs 56 on handling.
Bridgestone Battlax Hypersport S21 scores 64 vs 40 on treadwear.
Bridgestone Battlax Hypersport S21 scores 79 vs 61 on dry.
Bridgestone Battlax Hypersport S21 scores 78 vs 63 on wet.
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How do we compare tires?
Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements), each result compared with every other tire in the same test and newer tests counting more. 40% comes from owner reviews found online, adjusted for how generously each site rates. Both use one scale: the average tested tire gets 70, the best 100. When a tire has only one of the two, the missing half is estimated from the other and the score stays closer to average; with no road test and fewer than five owner reviews it gets no score yet.
Community buzz from Reddit and forums is shown for context only — it never changes the score.