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
2012 Harley-Davidson
Dyna Switchback - FLD
Specs/Edit
  • Drive Type: Belt
  • Front Tire Size: 130/70HB-18
  • Rear Tire Size: 160/70HB-17
  • Spark Plug: RA8HC
  • Chain Size: 428
  • Chain Links: 92
  • Drive Belt Width: 1 in.
  • Drive Belt Teeth: 131
  • Front Sprocket/Pulley Teeth: 32
  • Rear Sprocket/Pulley Teeth: 66
  • Fork O.D.: 41mm
  • Oil Filter: H30292
  • Battery: GYZ20HL
  • Headlight Bulb: H4
  • Taillight Bulb: 3157
  • Engine Type: Twin Cam Style
  • Throttle Cable Length: 30 3/4 in.
  • Idle Cable Length: 28 1/2 in.
For reference only, please consult your owner’s manual to confirm your sizes
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