
The SEYOUN SY-S026 is a heavy-duty, high-mileage motorcycle tire specifically developed for commercial transport, cargo tricycles, and long-distance highway cruising. Engineered in key load-bearing dimensions—including 3.50-12, 4.50-12, and 5.00-12—this model provides the ideal balance of structural durability, smooth rolling efficiency, and high payload stability.
Featuring a multi-rib zigzag tread design, the SY-S026 offers continuous ground contact to ensure straight-line tracking and even tread wear under full payload conditions. Its reinforced sidewall architecture with high-density heat-dissipating shoulder ribs protects against impact punctures and sidewall abrasion on rough city streets and rural routes. For global tire importers, commercial fleet suppliers, and B2B distributors, the SY-S026 is an essential high-demand product for cargo and utility vehicles.
SY-S026 Tread Pattern DesignMulti-Rib Zigzag Longitudinal Grooves : Continuous zigzag channels maintain uniform contact pressure across the tread footprint, ensuring steady high-speed straight-line control and efficient water dispersion on wet roads.
High Load-Bearing Center Ribs : Solid centerline blocks withstand heavy vertical loads without buckling, reducing rolling resistance and substantially extending tread life during commercial usage.
Heat-Dissipating Ribbed Shoulder Wings : Finely grooved shoulder wings enhance heat radiation during high-speed, long-distance haulage while guarding against curb scuffing and side impacts.
Wear-Resistant & Anti-Aging Rubber Compound : Specially formulated with advanced carbon black polymers to minimize tread wear rates, resist chunking, and prolong operational casing life.
1.Excellent Wear Resistance 4.Strong Load Capacity
Special tread compound ensures even wear and longer tire life. Reinforced carcass provides excellent load-bearing performance.
2.Enhanced Wet Traction 5.Long Mileage Performance
Deep grooves and slopes design provide superior grip on wet roads. Optimized foot print distribution promotes even wear and longer mileage.
3.High-Speed Stability 6.Safe & Reliable
Optimiced pattern and structure enoure stable performance at high speeds. Superior stablity and braking performance ensure driving safety.
As a rubber production combined with steel and other materials, tires can be eroded slowly by chemicals, oil, heat, and ozone. The main raw materials of tires include natural rubber and synthetic rubber from petroleum products, so tires exposed to high temperatures heat or fire sources will cause fires that are difficult to extinguish.
Tires should be stored in a cool, dry, clean warehouse to prevent rain, dust, and light. Tires should be placed away from electric generators/motors and sources of heat such as hot pipes. Storage surfaces should be clean and free of grease, gasoline, diesel fuel, or other substances that can deteriorate the rubber. Please rotate tires every month if they are upright in storage. If tires have to be stored outdoors, the place should be:
Improper storage can damage your tires in ways that may not be visible and can lead to a
failure resulting in serious personal injury or death.
Avoid mixing with trucks transporting oil and chemicals. Tire transport vehicles should be equipped with adequate fire equipment. When using a forklift to handle truck tires, install the correct accessories for the forklift, such as tire stackers, tire handlers, etc. Any improper handling ways may cause damage to the tire. For example, the keen-edged forks can bring damage to the bead if you use the forklift without proper accessories.
Proper mounting procedures must be followed or sudden tire destruction, personal injury or death may result. Tire mounting must be done only by personnel trained, supervised and equipped according to local regulations and following the processes requirement of the industries. Always inflate tire/rim assembly in an approved safety cage or equivalent restraining device

The SEYOUN SY-S026 is a heavy-duty, high-mileage motorcycle tire specifically developed for commercial transport, cargo tricycles, and long-distance highway cruising. Engineered in key load-bearing dimensions—including 3.50-12, 4.50-12, and 5.00-12—this model provides the ideal balance of structural durability, smooth rolling efficiency, and high payload stability.
Featuring a multi-rib zigzag tread design, the SY-S026 offers continuous ground contact to ensure straight-line tracking and even tread wear under full payload conditions. Its reinforced sidewall architecture with high-density heat-dissipating shoulder ribs protects against impact punctures and sidewall abrasion on rough city streets and rural routes. For global tire importers, commercial fleet suppliers, and B2B distributors, the SY-S026 is an essential high-demand product for cargo and utility vehicles.
SY-S026 Tread Pattern DesignMulti-Rib Zigzag Longitudinal Grooves : Continuous zigzag channels maintain uniform contact pressure across the tread footprint, ensuring steady high-speed straight-line control and efficient water dispersion on wet roads.
High Load-Bearing Center Ribs : Solid centerline blocks withstand heavy vertical loads without buckling, reducing rolling resistance and substantially extending tread life during commercial usage.
Heat-Dissipating Ribbed Shoulder Wings : Finely grooved shoulder wings enhance heat radiation during high-speed, long-distance haulage while guarding against curb scuffing and side impacts.
Wear-Resistant & Anti-Aging Rubber Compound : Specially formulated with advanced carbon black polymers to minimize tread wear rates, resist chunking, and prolong operational casing life.
1.Excellent Wear Resistance 4.Strong Load Capacity Special tread compound ensures even wear and longer tire life. Reinforced carcass provides excellent load-bearing performance.
2.Enhanced Wet Traction 5.Long Mileage Performance Deep grooves and slopes design provide superior grip on wet roads. Optimized foot print distribution promotes even wear and longer mileage.
3.High-Speed Stability 6.Safe & Reliable Optimiced pattern and structure enoure stable performance at high speeds. Superior stablity and braking performance ensure driving safety.
As a rubber production combined with steel and other materials, tires can be eroded slowly by chemicals, oil, heat, and ozone. The main raw materials of tires include natural rubber and synthetic rubber from petroleum products, so tires exposed to high temperatures heat or fire sources will cause fires that are difficult to extinguish.
Tires should be stored in a cool, dry, clean warehouse to prevent rain, dust, and light. Tires should be placed away from electric generators/motors and sources of heat such as hot pipes. Storage surfaces should be clean and free of grease, gasoline, diesel fuel, or other substances that can deteriorate the rubber. Please rotate tires every month if they are upright in storage. If tires have to be stored outdoors, the place should be:
Improper storage can damage your tires in ways that may not be visible and can lead to a
failure resulting in serious personal injury or death.
Avoid mixing with trucks transporting oil and chemicals. Tire transport vehicles should be equipped with adequate fire equipment. When using a forklift to handle truck tires, install the correct accessories for the forklift, such as tire stackers, tire handlers, etc. Any improper handling ways may cause damage to the tire. For example, the keen-edged forks can bring damage to the bead if you use the forklift without proper accessories.
Proper mounting procedures must be followed or sudden tire destruction, personal injury or death may result. Tire mounting must be done only by personnel trained, supervised and equipped according to local regulations and following the processes requirement of the industries. Always inflate tire/rim assembly in an approved safety cage or equivalent restraining device

The SEYOUN SY-S026 is a heavy-duty, high-mileage motorcycle tire specifically developed for commercial transport, cargo tricycles, and long-distance highway cruising. Engineered in key load-bearing dimensions—including 3.50-12, 4.50-12, and 5.00-12—this model provides the ideal balance of structural durability, smooth rolling efficiency, and high payload stability.
Featuring a multi-rib zigzag tread design, the SY-S026 offers continuous ground contact to ensure straight-line tracking and even tread wear under full payload conditions. Its reinforced sidewall architecture with high-density heat-dissipating shoulder ribs protects against impact punctures and sidewall abrasion on rough city streets and rural routes. For global tire importers, commercial fleet suppliers, and B2B distributors, the SY-S026 is an essential high-demand product for cargo and utility vehicles.
SY-S026 Tread Pattern DesignMulti-Rib Zigzag Longitudinal Grooves : Continuous zigzag channels maintain uniform contact pressure across the tread footprint, ensuring steady high-speed straight-line control and efficient water dispersion on wet roads.
High Load-Bearing Center Ribs : Solid centerline blocks withstand heavy vertical loads without buckling, reducing rolling resistance and substantially extending tread life during commercial usage.
Heat-Dissipating Ribbed Shoulder Wings : Finely grooved shoulder wings enhance heat radiation during high-speed, long-distance haulage while guarding against curb scuffing and side impacts.
Wear-Resistant & Anti-Aging Rubber Compound : Specially formulated with advanced carbon black polymers to minimize tread wear rates, resist chunking, and prolong operational casing life.
1.Excellent Wear Resistance 4.Strong Load Capacity Special tread compound ensures even wear and longer tire life. Reinforced carcass provides excellent load-bearing performance.
2.Enhanced Wet Traction 5.Long Mileage Performance Deep grooves and slopes design provide superior grip on wet roads. Optimized foot print distribution promotes even wear and longer mileage.
3.High-Speed Stability 6.Safe & Reliable Optimiced pattern and structure enoure stable performance at high speeds. Superior stablity and braking performance ensure driving safety.
As a rubber production combined with steel and other materials, tires can be eroded slowly by chemicals, oil, heat, and ozone. The main raw materials of tires include natural rubber and synthetic rubber from petroleum products, so tires exposed to high temperatures heat or fire sources will cause fires that are difficult to extinguish.
Tires should be stored in a cool, dry, clean warehouse to prevent rain, dust, and light. Tires should be placed away from electric generators/motors and sources of heat such as hot pipes. Storage surfaces should be clean and free of grease, gasoline, diesel fuel, or other substances that can deteriorate the rubber. Please rotate tires every month if they are upright in storage. If tires have to be stored outdoors, the place should be:
Improper storage can damage your tires in ways that may not be visible and can lead to a
failure resulting in serious personal injury or death.
Avoid mixing with trucks transporting oil and chemicals. Tire transport vehicles should be equipped with adequate fire equipment. When using a forklift to handle truck tires, install the correct accessories for the forklift, such as tire stackers, tire handlers, etc. Any improper handling ways may cause damage to the tire. For example, the keen-edged forks can bring damage to the bead if you use the forklift without proper accessories.
Proper mounting procedures must be followed or sudden tire destruction, personal injury or death may result. Tire mounting must be done only by personnel trained, supervised and equipped according to local regulations and following the processes requirement of the industries. Always inflate tire/rim assembly in an approved safety cage or equivalent restraining device