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
2000 Harley-Davidson
FXR 4
  • Drive Type: Belt
  • Front Tire Size: MH90H-21
  • Rear Tire Size: 130/90H-16
  • Spark Plug: RN12YC
  • Drive Belt Width: 1 1/2 in.
  • Drive Belt Teeth: 133
  • Front Sprocket/Pulley Teeth: 32
  • Rear Sprocket/Pulley Teeth: 65
  • Fork O.D.: 39mm
  • Oil Filter: 307852
  • Battery: YTX20H-BS
  • Engine Type: Evolution Style
  • Throttle Cable Length: 26 1/2 in.
  • Idle Cable Length: 26 1/2 in.
For reference only, please consult your owner’s manual to confirm your sizes
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  • Front WF920 Wild Flare 130/90H-16 Blackwall Tire
    exact fit
    4.3 star rating (40)
    $107.88
    Free Same Day Shipping
    Part #: 540140 Mfg Part #: 302759

  • Front GS23 130/90H-16 Wide White Sidewall Tire
    exact fit
    4.9 star rating (19)
    $169.88
    Free Shipping
    Part #: 542940 Mfg Part #: 302753

  • Rear Durotour RS-310 130/90H-16 Blackwall Tire
    exact fit
    3.9 star rating (7)
    $129.88
    Free Same Day Shipping
    Part #: 64122 Mfg Part #: 302767

Viewing Results 1 - 3 of 3