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
1991 BMW
K75RT
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Viewing Results 1 - 9 of 9
  • Front or Rear HF302B 5.10H-16 Blackwall Tire
    Ride Specific
    $108.88
    Free Shipping
    Part #: 540769 Mfg Part #: 25-30216-510BTT

  • Front HF296A 130/70H-18 Blackwall Tire
    Ride Specific
    4.3 star rating (27)
    $114.88
    Free Same Day Shipping
    Part #: 540794 Mfg Part #: 25-296A18-130

  • Front HF903 Median 90/90S-21 Blackwall Tire
    Ride Specific
    4.6 star rating (7)
    $72.88
    Same Day Shipping
    Part #: 540785 Mfg Part #: 25-90321-90-TT

  • Front HF317 3.00H-18 Blackwall Tire
    Ride Specific
    4.5 star rating (20)
    $58.88
    Same Day Shipping
    Part #: 540771 Mfg Part #: 25-31718-300BTT

  • Front or Rear HF261A 120/90H-16 Blackwall Tire
    Ride Specific
    4.0 star rating (19)
    $96.88
    Free Same Day Shipping
    Part #: 540760 Mfg Part #: 25-26116-120

  • Front HF918 100/90H-16 Blackwall Tire
    Ride Specific
    4.7 star rating (31)
    $81.88
    Same Day Shipping
    Part #: 540748 Mfg Part #: 25-91816-100

  • Front Or Rear HF314 3.25-19 Blackwall Tire
    Ride Specific
    $75.88
    Same Day Shipping
    Part #: 544581 Mfg Part #: 25-31419-325BTT

  • Front Or Rear HF307 4.00-18 Blackwall Tire
    Ride Specific
    $79.88
    Same Day Shipping
    Part #: 544579 Mfg Part #: 25-30718-400BTT

  • Front or Rear HF308 3.50-19 Blackwall Tire
    Ride Specific
    5.0 star rating (1)
    $69.88
    Same Day Shipping
    Part #: 544402 Mfg Part #: 25-30819-350BTT

Viewing Results 1 - 9 of 9