GREATEC R197 ECOPIA™

Specialized Transport

Fuel-Efficient Wide Base Trailer Radial

Thanks to a significant improvement in rolling resistance and irregular wear resistance, the Greatec R197 tire delivers 6% better RRC, and up to 20% longer removal miles** than the previous generation, Greatec R135 without compromising the benefit of outstanding retreadability*.

Specifications

Selection

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Standard

Metric

Details

Application: Specialized Transport
Article Number: 6713
Tire Size: 445/50R22.5
Compound
Ply/Star Rating: 20
Tread Depth (32nds) (mm): 11 8.7
Load Range: L
Overall Width (in) (mm): 17.7 450
Overall Diameter (in) (mm): 39.1 993
Max. Tire Load Dual (lbs) (kg)
Max. Speed (mph) (km/h): 75 121
Meas. Rim (in) (mm): 14 356
Overall Width Loaded (in) (mm): 19.4 493
Static Loaded Radius (in) (mm): 18.3 465
Max. Tire Load Single (lbs) (kg): 10200 4625
Inflation Pressure (psi) (kPa): 120 830
Revolutions Per (mile) (km): 531 330

Specialized Features

Tread

NanoPro-Tech™ Compound: Patented NanoPro-Tech polymer technology limits energy loss for improved rolling resistance and optimum fuel efficiency
Optimized Shoulder Design: Enhances the irregular wear resistance by optimizing the footprint for even wear balance
Sidewall Protector Ribs: Preserve casing durability by fighting curbing damage with thick ribs on both sidewalls
Patented Turn-In Ply Design: Promotes casing durability by wrapping the body ply around the bead bundle to reduce ply-end stress
Patented Waved Belt Design: Preserves casing durability by minimizing stress at the belt edges to maintain a stable footprint and reduce casing growth
Fuel Saver Sidewall™: Limits energy loss using a proprietary sidewall compound to help conserve fuel, both when new and retreaded

Bridgestone Ecopia

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