Use the Tire Finder, to find the perfect fit
how to measure

Width is measured in a straight line from the furthest point on one sidewall, across the tread, to the furthest point on the opposite sidewall.

The aspect ratio is the height of the tire sidewall. A smaller number means a lower profile, and the height-to-width ratio is shown as a percent.

Rim diameter is the diameter of the rim/wheel on which the tire will be mounted, in inches.

tire width
tire aspect ratio
rim diameter
1936 Harley-Davidson
RS
Specs/Edit
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Viewing Results 1 - 4 of 4
  • K777 Front Knarly 90/90-21 Tire
    Ride Specific
    5.0 star rating (1)
    $83.55
    Same Day Shipping
    Part #: 644427 Mfg Part #: 04777219002

  • Rear K673 Kruz 170/80H-15 Blackwall Tire
    Ride Specific
    4.5 star rating (119)
    $105.88
    Free Shipping
    Part #: 542942 Mfg Part #: 046731526B1

  • Front K657 Challenger 110/90H-19 Blackwall Tire
    Ride Specific
    4.4 star rating (156)
    $71.88
    Part #: 542207 Mfg Part #: 046571910C1

  • Front KM1 120/70ZR17 Tire
    Ride Specific
    4.7 star rating (3)
    $99.40
    Free Same Day Shipping
    Part #: 546537 Mfg Part #: 040017017B1

Viewing Results 1 - 4 of 4