What is the speed rating?

I googled it and it has a "w" rating which is 168+ mph. I used it on my 2010 Aprilia RSV4, which has top speed of about 180 mph. This was one of the best tires, if not the best tire I've ever used on the road. I highly recommend it.

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🔥 Grip the road, own every curve.

OPTIMIZED ROAD CONTACT - 3D cross grooves improve rigidity and maximize the micro-contact patch for enhanced stability and feedback.
PRECISION GRIP AT EVERY ANGLE - Dual compound 3LC profile maximizes grip even at low lean angles for confident cornering.
LIGHTWEIGHT RADIAL CONSTRUCTION - At just 9.41 lbs, this radial tire balances durability with nimble handling for the modern sport rider.
UNMATCHED DRY WET PERFORMANCE - Enhanced tread design delivers superior dry grip without compromising wet traction—ride year-round with confidence.
THERMAL STABILITY FOR CONSISTENT CONTROL - EMC technology ensures tire performance stays rock-solid as temperatures rise, eliminating mid-ride surprises.

The Bridgestone Battlax Hypersport S21 Front Tire (120/70ZR17) is a high-performance radial tire engineered with advanced 3LC dual compound and EMC technology. Designed for year-round use, it features 3D cross grooves for optimized rigidity and contact, delivering superior dry and wet grip with enhanced thermal stability—all in a lightweight 9.41-pound package.

Reviews

D**.

Great tire

I really don't ride that aggressively, but having a tire than can do more than my abilities is always a good thing IMO. More traction for emergencies, and last pair still had a decent lifespan. Battlax tires have been my "go to" for 10yrs, and they just keep getting better.

30.05.2019

D**G

Tire

Exact what I ordered

10.03.2025

B**S

Sticky rubber. Wear on my 600rr about 5000 miles front 7000 rear.

Gripper rubbr than the Metzeler M7 I have been riding but fewer miles than the Metzeler.

30.08.2020

S**E

Really good tires

I actually used these tires for the track. No drama whatsoever. Held up really well.

24.12.2019

C**S

Good price for tire life

I ride both the front and rear on a supermoto. Price is good for the tire life. I usually get about 1500-2000 miles on them riding mainly city/back roads, and minimal highway. Great for wet and dry conditions and has plenty of grip.

7.05.2020

G**H

Do they grip or not

Do they grip or not I find the S 21s work awesome on my CBR 1000 RR and give me the feedback and confidence I’ve been wanting

18.09.2022

G**R

Great tire. Can’t go wrong with it

Huge fan. Will go with this again.

7.12.2019

D**T

Longevity and performance

Was a die hard Q3 fan, then switched to these. Grip is excellent, and last significantly longer!

27.05.2018

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$515.08

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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Brand	Bridgestone
Seasons	Year Round
Section Width	120 Millimeters
Tread Type	Asymmetrical
Tire Diameter	37.46 inches
Item Weight	9.41 Pounds
UPC	092971266516
Construction Type	Radial
Manufacturer	BRIDGESTONE/FIRESTONE
Model	S21
Item Weight	9.41 pounds
Item model number	005482
Is Discontinued By Manufacturer	Yes
Manufacturer Part Number	5482

BridgestoneBattlax Hypersport S21 Front Tire (120/70ZR17)

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