For daily commuting on a supermoto motorcycle with tire sizes 120/70-17 (front) and 160/60-17 (rear), there are several high-mileage tire options available. Here are a few recommendations:
Michelin Pilot Road 4: The Michelin Pilot Road series is known for its long-lasting performance and excellent grip. The Pilot Road 4 is designed for sport touring and offers good wet and dry traction, stability, and durability.
Bridgestone Battlax Sport Touring T31: The Bridgestone Battlax T31 tires provide a balance of performance and longevity. They offer improved wet grip, stability, and mileage compared to their predecessor, the T30 Evo.
Pirelli Angel GT: The Pirelli Angel GT tires are designed for sport touring and offer a combination of performance and durability. They provide excellent wet and dry grip, stability, and have a reputation for high mileage.
Dunlop Roadsmart III: The Dunlop Roadsmart III tires are engineered for sport touring and offer a good balance between mileage, grip, and performance. They feature a dual-compound construction for improved durability and grip in various conditions.
These tire recommendations are based on their reputation for longevity and performance in sport touring applications. However, it's important to note that tire preferences can vary based on individual riding style, road conditions, and personal preferences. It's recommended to consult with a trusted motorcycle tire dealer or professional for personalized advice based on your specific requirements and preferences.