Overview of Duro Rear HF318 4.00H-18 Blackwall Tire - 25-31818-400BTT
Designed to fit classic/vintage bikes going back 35 years
Available for front or rear applications
Use of modern rubber compounds and construction
Use of modern rubber compounds and construction creates higher quality than OEM tires of the past
Sidewall ID Information: DURO HF318 4.00-18 M/C 64H
Dimensions: Inflated Width/Measuring Rim Width: 4.10 in./Not Available Inflated Diameter: 26.3 in. Acceptable Rim Width: Not Available Deepest Tread Depth: 9/32 in. Balance DOT: No Directional Arrow: Yes Speed Rating: H-Rated up to 130 MPH
Capacities and Construction: Load Capacity/Inflation Pressure: 610 lbs./32 PSI Load Range: B Bias or Radial Ply: Bias Tread Plies/Material: 2 Nylon Sidewall Plies/Material: 2 Nylon DOT Approved for Road Use: Yes Tube or Tubeless: Tube-Type
NOTE: A new tube is recommended with every new tire
Safety Warning: Please consult tire manufacturers publication(s) and/or website(s) for information on tire care, safety, installation, maintenance, manufacturers warranty and other information. The tires used for your application must have a load index and speed rating equal to or greater than the tires fitted as original equipment.
Specs for Duro Rear HF318 4.00H-18 Blackwall Tire - 25-31818-400BTT
I am riding this tire on a sidecar outfit and in the first 500 miles the tire has proven to have good performance and seems to have the expected thread life. It does have a center groove which makes it follow grooved pavement but overall the tire looks and performs very well.