Size | Diameter | Width | Rim Range |
Measured Rim |
Tread Depth |
Load Range |
Max Load |
Max psi |
Max Speed |
Weight | Sidewall Letters |
Revs/Mile | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
315/30R21 105Y XL BSW 140 A A |
28.5" | 12.6" | 10.5-11.5" | 11" | 5.5/32" | Extra Load | 2039 lbs | 50 psi | 186 mph | 30 lbs | Black | 731 | Show Specs |
The Michelin Pilot Sport Cup 2 R Track Connect is a track and competition tire developed to maximize performance and reduce lap times. With a high-traction tread compound taken directly from Michelin's motorsport tires this asymmetric tread pattern has reduced void areas that improve grip in dry conditions. It has a massive outboard shoulder and the circumferential grooves are narrower, creating wider tread ribs for more rubber in the contact patch than the traditional Pilot Sport Cup 2. The inner shoulder is focused on wet traction with deeper lateral notches to evacuate water but this tire is still aimed significantly at dry surface performance. The Pilot Sport Cup 2 R Track Connect version enhances your ability to improve on track times with the Michelin Track Connect system that provides real-time tire pressure and temperature readings as you drive.
The 315/30R21 Michelin Pilot Sport Cup 2 R Track Connect has a diameter of 28.5", a width of 12.6", mounts on a 21" rim and has 731 revolutions per mile. It weighs 30 lbs, has a max load of 2039 lbs, a maximum air pressure of 50 psi, a tread depth of 5.5/32" and should be used on a rim width of 10.5-11.5".