From: £105.00


Your favorite corner will look completely different

The S20 EVO loved by so many riders has evolved again. Due to its superior agility, the S21’s ease of handling and the contact feel when cornering surpass even that of the S20 EVO. The rear tire was developed with Bridgestone’s ULTIMAT EYETM technology, while the compound succeeds in generating better traction and while improving abrasion resistance for longer life. This marks the birth of a new premium sports radial, one that brings out the best in machine performance in pursuit of the joy of riding.

Recommended for:
● Riders who mostly enjoy sports riding
● Riders of supersports motorcycles who want a combination of performance in the wet and long life
● Riders who are thinking of starting riding on the racetrack

(1) 3D shape of the groove tip improves tread rigidity and corner grip.

  • (2) Lug grooves that go over the tire centerline optimize the rigidity of the central part of the tire, leading to better road surface feel and improved agility.

  • (3) Tire life is improved and slip is controlled by the addition of rib blocks to the central part of the rear tire (ULTIMAT EYE™).

  • (4) The slick-like alignment of grooves on the shoulder area yields major increases in contact area and heightened corner grip


Cutoff time for orders is 1pm for sameday dispatch on goods on stock.
Most orders are completed and delivered within 3 working days. You will not be informed if we have to order a part in and it's going to be less than a week til despatch.

CARRIAGE CHARGES are as shown in the Shopping Basket when the correct delivery region is selected.

Small Value light in weight SINGLE items will now be sent by 1st class RECORDED post. If this applies to an item it will be shown at checkout.

Bike Tyres Leeds need to be informed of any late/missing orders within 3 DAYS of order. EXCLUDING International Orders which can take longer and items posted.

Goods ordered on this site are only available for shipping to the UK postage charges on certain areas and will be notified at time of processing. If in doubt please phone for Highland and Islands prices before.


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