Bridgestone S23 120/70WR17 Hypersport Tyre Front - Tubeless

The Bridgestone Battlax Hypersport S23 is the front tyre in Bridgestone's current hypersport road range, sized 120/70ZR17 (58W) in tubeless radial construction. It succeeds the Hypersport S22 and is engineered for sporty riding on sealed roads, with improvements aimed squarely at dry grip when cornering hard on mountain roads or circuit days.

A revised compound across the edge of the tread helps the tyre make better contact with the road at sharp lean angles, lifting edge grip through corners. The updated tread pattern uses Bridgestone's Pulse Groove Technology, which is designed to maintain composure in wet weather and on less-than-perfect surfaces.

Suited to sportsbikes and naked bikes running a 17-inch front wheel in this size, for riders who want a fast road tyre that is equally at home on an occasional track day.

• Front fitment, 120/70ZR17 with 58W load and speed rating
• Tubeless radial construction for 17-inch tubeless rims
• New edge-portion compound for improved contact and grip at high lean angles
• Pulse Groove Technology tread pattern for wet-weather and poor-surface performance
• Improved dry grip over the previous Battlax Hypersport S22
• Developed for sports road riding and circuit use on asphalt
• Part of Bridgestone's premium Battlax motorcycle tyre range

• One Bridgestone Battlax Hypersport S23 front tyre (120/70ZR17 58W, tubeless)

Have the tyre fitted and balanced by a qualified motorcycle tyre technician — this is a tubeless radial and must be mounted on a rim rated for tubeless use in the correct size.
Observe the rotation direction arrow moulded into the sidewall when fitting; a front tyre fitted backwards will not perform as designed.
Scrub the tyre in gently over the first ride or two before using full lean angles or hard braking, as new tread surfaces offer reduced grip until worn in.
Check and adjust pressures with the tyre cold, using the pressure specified by your motorcycle manufacturer for the load you are carrying, and re-check regularly — correct pressure is the single biggest factor in wear and handling.
Do not exceed the load and speed capability indicated by the 58W rating.
Inspect before each ride for cuts, embedded objects, bulges, uneven wear or sidewall damage, and check the tread wear indicators; replace the tyre once the tread reaches the legal minimum depth.
Take extra care in the wet, on cold tyres and on painted or metal surfaces, and allow the tyre to warm up before riding hard.
Clean with mild soapy water and rinse off; avoid tyre shine dressings, solvents and petroleum-based products on the tread, which can compromise grip.
Store spare tyres upright in a cool, dry place away from direct sunlight, ozone sources such as electric motors, fuels and solvents.
If the tyre suffers a puncture or impact damage, have it inspected professionally rather than relying on a temporary repair for continued high-speed or track use.