By the Rims & Tires Team
Compiled & reviewed by our West Georgia tire & wheel research team · Updated 2026-07-24
Harley-Davidson tires require specific sizing, load ratings for the bike's weight, and compounds appropriate for the touring or cruiser riding style. Harley's touring bikes (Road King, Street Glide, Road Glide) are among the heaviest production motorcycles — tire load ratings and durability are critical. Sportster and Softail models use different sizes and have different balance between performance and longevity.
Harley-Davidson Tire Sizes by Model
Harley-Davidson Touring (Road King, Street Glide, Road Glide, Ultra Classic): sizing has changed significantly across generations — current Street Glide and Road Glide models run 130/60B19 front and 180/55B18 rear, while older touring models used a mix of 16- and 17-inch wheels. Sizing varies enough by model year that you should confirm against your VIN or swingarm tire label rather than assume.
Harley-Davidson Softail (Fat Boy, Heritage, Breakout): front varies widely by model — 130/90B16 (Heritage Classic), 160/60R18 (Fat Boy), or 130/60B21 (Breakout); rear 150/80B16 (Heritage) or 240/40R18 (Fat Boy and Breakout).
Harley-Davidson Sportster 883/1200: front 100/90B19; rear 150/80B16. The Sportster uses narrower tires than touring and Softail models.
Harley-Davidson Sport Glide and Dyna (discontinued): 100/90B19 front and 160/70B17 rear in typical configuration.
Always verify with your VIN or owner's manual — Harley tire sizes have varied by year and special edition models sometimes use non-standard sizes.
Best Tires for Harley Touring Models
Dunlop American Elite in matching touring fitments: Dunlop is the OEM tire supplier for most Harley-Davidson touring bikes. The American Elite is the direct OEM-equivalent replacement — reliable, durable, and matched to the touring bike's weight and riding style.
Michelin Commander III in touring sizes: Michelin's premium Harley-Davidson touring tire. Improved wet weather grip over the Dunlop American Elite, slightly longer tread life, and strong highway stability at extended touring speeds. Popular with serious touring riders.
Metzeler Cruisetek in touring sizes: the touring alternative from Metzeler — German-engineered compound with strong wet grip. Available in most Harley touring sizes.
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Best Tires for Harley Sportster and Softail
Dunlop D402 in Sportster fitments: OEM equivalent for many Sportster applications. Durable, reliable, and widely available at Harley dealers and tire shops.
Michelin Scorcher 31 in Sportster and Softail sizes: Michelin's high-performance Harley tire — better handling response than the OEM compound. The Scorcher line is designed specifically for Harley-Davidson fitments.
Avon Cobra Chrome: popular aftermarket choice for custom and show-focused Harleys. The chrome-look sidewall accent makes it popular on bike-show builds.
Frequently asked
How long do Harley-Davidson tires last?
Rear tires on touring Harleys typically last 8,000 to 15,000 miles. Front tires last 12,000 to 20,000 miles. The weight of touring Harleys (800+ lbs loaded) and the torque delivery of the V-twin accelerate rear tire wear. Replace rear tires more frequently than front.
What are the best touring tires for a Harley Road King or Street Glide?
Michelin Commander III for premium performance and longevity. Dunlop American Elite for OEM-equivalent replacement. Metzeler Cruisetek for wet-weather grip emphasis.
Can you put any tire on a Harley-Davidson?
Size and load rating must match the OEM specification. Harley touring bikes are heavy — using an under-rated tire is a safety risk. The compound should also be appropriate for the bias-ply or radial construction of the specific model's wheels.
Should I replace both tires on my Harley at the same time?
Not always. The rear wears much faster than the front, so it's common to go through two or more rears before a front is done. Replace what's worn. But if both are getting close, doing them together keeps the handling balanced and saves you a second trip. A shop can measure both and tell you where each one stands.
How do I know when my Harley tires need replacing?
Look for the tread wear bars in the grooves, and check whether the rear has squared off flat in the center from highway miles — that hurts cornering even with tread left. Watch for cracking in the sidewall and don't ignore age, since motorcycle rubber hardens over time. Any bulge or cut means it comes off now.
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Last updated 2026-07-24. General guidance only — confirm specifics with a local shop for your exact vehicle.