Front MT90 Scorpion AT 90/90S-21 Tire

• 2 Ply tread; Rated for speeds up to 112 mph
• C-shaped large central knobs provide great stability, great traction and braking
• Size-optimized carcass for excellent high-speed stability
• Silica tread compound offers superb wet/dry grip, high mileage and regular tread wear
• Developed for heavy usage (desert and sand) on new generation, big enduro bikes
• Sidewall ID Information: Pirelli 90/90-21 M/C 54S Scorpion A/T

Dimensions:
Inflated Width /Measuring Rim Width: Not Available/2.15 in.
Inflated Diameter: Not Available
Acceptable Rim Width(s): 1.60/2.50 in.
Deepest Tread Depth: 9/32 in.
Directional Arrow: Yes
Speed Rating: S-Rated up to 112 MPH

Capacities and Construction:
Load Capacity/Inflation Pressure: 467 lbs/36 PSI
Tread Plies/Material: 2 Nylon
Sidewall Plies/Material: 2 Nylon
DOT approved for Road Use: Yes
Tube or Tubeless: Tube Type

Pirelli Iphone App: This free iPhone app is for riders looking to measure their performance in real-time directly on their iPhone discovering the distances traveled by motorcycle, speed, lean angle and lap time. It?s as simple as setting the iPhone mode to “road” or “track” and going out for a ride. Through Google Maps you can record your performance, and follow your route on the map. At any time you can view the routes, compare the results obtained, and share them with your Facebook® friends.

The app is compatible with any iPhone (iPhone 4 required for the lean angle capability) operating at least version 4.2 of the Apple iOS. More information is available about it on http://www.pirelli.com/tire/us/en/motorcycle.html , facebook.com/Pirelli or Twitter @Pirelli_Media. Go to the following link to download the app – http://itunes.apple.com/us/app/diablo-super-biker-us/id465035123?mt=8
NOTES: A new tube is recommended with every new tire