Bridgestone L309 Motorcycle Tire - 100/90-17 55S TT - 719.01.35

The Bridgestone Exedra L309 100/90-17 55S TT front tire is engineered to deliver exceptional on-ro...

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Product Information

Full details

The Bridgestone Exedra L309 100/90-17 55S TT is a high-quality front tire designed for motorcyclists who prioritize predictable handling and long-term stability. This cross-ply tire excels in providing a balanced feel for touring and general commuting, though riders should note that it is a tube-type (TT) tire, requiring a compatible inner tube for proper installation.

All features

Model Part Number719.01.35
BrandBridgestone

Extended Product Information

FAQs

Does this tire come with an inner tube?

No, the Bridgestone L309 TT is a Tube-Type tire and requires a separate inner tube purchase for installation.

Can I use this on a tubeless rim?

While it can be mounted on some rims, you must still use an inner tube because the tire casing itself is not designed for a tubeless airtight seal.

What does the 55S rating mean?

55 is the load index (218 kg) and S is the speed rating (up to 112 mph).

Is this a front or rear tire?

This is specifically engineered as a front tire (L309).

How long should this tire last?

Longevity depends on riding style, road surface, and maintenance, but this tire is known for durable, long-distance performance.

What is the primary benefit of the cross-ply design?

Cross-ply tires offer a more robust sidewall and superior puncture resistance compared to some radial alternatives, making them ideal for heavier bikes or rougher road conditions.

Troubleshooting

Handling feels 'vague' or disconnected

Check your tire pressure immediately. Under-inflated front tires significantly impact steering precision.

Slow air loss after installation

Ensure the inner tube was not pinched during tire mounting and verify that the valve stem is tightened correctly.

Vibration at high speeds

Confirm that the tire is balanced properly and that the bead is seated evenly around the entire circumference of the rim.

Pros and Cons

Pros

  • Stable and predictable steering response
  • Durable construction for consistent long-term wear
  • Balanced performance in varying weather conditions
  • Highly compatible with a range of 17-inch front rims

Cons

  • Requires inner tube for installation
  • Not intended for high-performance track usage
  • Limited to specific 100/90-17 size requirements

Setup, Compatibility & Care

Proper installation of the Bridgestone L309 is critical due to its Tube-Type (TT) designation. Always ensure you are using a new, properly sized inner tube and rim strip when mounting this tire to avoid chafing or punctures.

  • Pressure: Always maintain tire pressure according to your motorcycle manufacturer's recommended PSI, rather than the maximum pressure listed on the sidewall.
  • Break-in Period: Limit aggressive cornering and hard braking for the first 50-100 miles to allow the tire surface to cure and achieve optimal grip.
  • Inspection: Regularly check for debris embedded in the tread and monitor the sidewalls for any signs of cracking or dry rot if the bike is stored in direct sunlight.