The NT421Q is a beautifully designed all weather tire. It is intended for use on crossovers and SUVs.
Technical Specifications
Tread Type
105
Speed Rating
W
Load Index
105
Sidewall
BW
Size
235/55R20/XL
UTQG
640
A
A
Traction
A
Temperature
A
Max. Load
2039
Max. Inflation Pressure
50
Tread Depth
10
Rim Width Range
6.5
-
8.5
Treadwear
640
Sect. Width
Overall Diameter
30.2
Revs. Per Mile
689
Benefits & Features
- Maintenance Indicators This tire is equipped with indicators that notify of needed service due to wear.
- Multiple Sipes Multiple sipes all around the tire greatly improve braking on snow, water, and ice.
- 3D Multi-Wave Sipes Interlocking sipes allow this tire to brake shorter and accelerate faster.
- Shoulder Inserts Shoulder inserts increase the durability of this tire.
- Reduce Hydroplaning Good water clearance between circumferential grooves.