Pirelli Diablo Rosso Sport 140/70-17 M/C 66S TL

The Pirelli Diablo Rosso Sport in 140/70-17 M/C 66S TL is a cross-ply rear tyre built for small-displacement sports and touring machines, as well as underbones and scooters running a 17-inch rear rim. It is aimed at riders who spend most of their time on urban and suburban roads and want confident, predictable grip without giving up mileage.

Pirelli draws the tread pattern from its Diablo Supercorsa design, so the tyre keeps a consistent feel as you move through lean transitions and holds composure on wet or low-adhesion surfaces. It is a sensible replacement choice for commuters, learner-capacity bikes and lightweight sports tourers where day-to-day wear life matters as much as outright grip.

• Cross-ply (bias) construction developed for underbones and small-displacement sports and touring bikes
• Tread pattern derived from the Pirelli Diablo Supercorsa design
• Racing-derived profile for linear, predictable behaviour through lean transitions
• Compounds designed to deliver strong wet grip on low-adhesion surfaces
• Even wear and on-road durability suited to urban commuting
• Tubeless (TL) fitment for tubeless-compatible rims
• 140/70-17 rear size with 66S service description

• 1 x Pirelli Diablo Rosso Sport 140/70-17 M/C 66S TL rear tyre (unmounted)

Have the tyre fitted and balanced by a qualified motorcycle tyre technician using correct mounting equipment.
Fit only to a rim that is the correct width for a 140/70-17 tyre and is rated for tubeless use.
Ride gently for the first stretch on a new tyre, building lean angle progressively until the fresh tread surface has scrubbed in.
Check cold inflation pressure regularly and set it to the pressure specified on your motorcycle's tyre placard or in the owner's manual.
Do not exceed the load or speed capability indicated by the 66S service description, and keep total load within your motorcycle's limits.
Inspect the tread and sidewalls for cuts, bulges, embedded objects and uneven wear before rides, and have any damage assessed before riding on.
Replace the tyre before the tread reaches the legal minimum depth or once the wear indicators are reached.
Take extra care on wet roads, painted lines, tram tracks and loose or oily surfaces, especially while the tyre is cold.
Store unfitted tyres upright in a cool, dry place away from direct sunlight, ozone sources, fuels, oils and solvents.
Clean with mild soap and water only; avoid tyre dressings or solvents that can leave a slippery film on the tread.