Sport & Sport Touring Ranges. Range. 3D Siping Carbon nano technology A-VBD rear construction Inverted front grooves Road Hazard Sport and SS. Xtreme. Race compound Track use Minimal grooves 3D Siping. Supersport & Sport. SS High Perf compound – track day/aggressive riding
190/50R173D Ultra Sport
Section height 95mm (3.7”)
190/55R173D Ultra Xtreme
Section Height 104.5mm (4.1”)
Radius of curve 21mm
Radius of curve 30mm
TE (Tri Compound Extrusion)
Compound-1- Medium center - improved mileage.
Compound-2- Soft shoulders - max grip.
Compound-3- Very soft - better mileage.
tight in center
Belt wrapped wide on shoulders
High speed stability, better mileage, even wear
Big compliant footprint = optimum contact patch
Wrapped tighter -
high-speed stability & mileage
bigger footprint, increased grip
Optimum profile/handling throughout tire life
Resolves uneven wear issues
Acts like a multi-compound tire
Exclusive Road Hazard Warranty
1st mm of wear
Approx 25% of tread depth
Avon’s legendary grip, mileage, and wet weather capability.
More smiles, better miles!