
The SEYOUN SY-S068 is an all-terrain, high-load motorcycle and cargo tricycle tyre designed for demanding commercial transport, agricultural logistics, and rugged highway applications. Featuring an exceptionally comprehensive 12-inch size lineup—including 3.00-12, 3.50-12, 3.75-12, 4.00-12, 4.50-12, and 5.00-12—this tire offers maximum versatility for versatile utility platforms.
Engineered with a heavy-duty reinforced multi-ply carcass and an anti-abrasion rubber compound, the SY-S068 withstands severe payload demands and resists carcass distortion during high-speed highway cruising. Its aggressive lug design combines deep biting edges with wide self-cleaning voids, making it equally capable on paved highways, dirt roads, mud, and gravel terrain. For global B2B tire importers, fleet operators, and motorcycle spare parts distributors, the SY-S068 represents a top-tier, high-turnover cargo replacement tire.
SY-S068 Tread Pattern DesignAggressive Interlocking Lug Blocks : Sturdy block geometry expands the effective ground contact footprint, distributing vertical load weight evenly and maximizing torque transmission on loose surfaces.
Signature “Lightning” Micro-Siping : Precision lightning-shaped sipes engraved on the lug surfaces enhance micro-bite on wet and slippery asphalt, significantly reducing braking distances.
Textured Knurling on Block Edges : Engineered surface knurling on lug shoulders provides supplementary grip during side-tilting and off-camber riding across rutted tracks.
Deep Transverse Mud/Slush Channels : Wide transverse channels rapidly displace mud, loose soil, and water, offering continuous self-cleaning performance to maintain maximum traction.
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-S068 is an all-terrain, high-load motorcycle and cargo tricycle tyre designed for demanding commercial transport, agricultural logistics, and rugged highway applications. Featuring an exceptionally comprehensive 12-inch size lineup—including 3.00-12, 3.50-12, 3.75-12, 4.00-12, 4.50-12, and 5.00-12—this tire offers maximum versatility for versatile utility platforms.
Engineered with a heavy-duty reinforced multi-ply carcass and an anti-abrasion rubber compound, the SY-S068 withstands severe payload demands and resists carcass distortion during high-speed highway cruising. Its aggressive lug design combines deep biting edges with wide self-cleaning voids, making it equally capable on paved highways, dirt roads, mud, and gravel terrain. For global B2B tire importers, fleet operators, and motorcycle spare parts distributors, the SY-S068 represents a top-tier, high-turnover cargo replacement tire.
SY-S068 Tread Pattern DesignAggressive Interlocking Lug Blocks : Sturdy block geometry expands the effective ground contact footprint, distributing vertical load weight evenly and maximizing torque transmission on loose surfaces.
Signature "Lightning" Micro-Siping : Precision lightning-shaped sipes engraved on the lug surfaces enhance micro-bite on wet and slippery asphalt, significantly reducing braking distances.
Textured Knurling on Block Edges : Engineered surface knurling on lug shoulders provides supplementary grip during side-tilting and off-camber riding across rutted tracks.
Deep Transverse Mud/Slush Channels : Wide transverse channels rapidly displace mud, loose soil, and water, offering continuous self-cleaning performance to maintain maximum traction.
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-S068 is an all-terrain, high-load motorcycle and cargo tricycle tyre designed for demanding commercial transport, agricultural logistics, and rugged highway applications. Featuring an exceptionally comprehensive 12-inch size lineup—including 3.00-12, 3.50-12, 3.75-12, 4.00-12, 4.50-12, and 5.00-12—this tire offers maximum versatility for versatile utility platforms.
Engineered with a heavy-duty reinforced multi-ply carcass and an anti-abrasion rubber compound, the SY-S068 withstands severe payload demands and resists carcass distortion during high-speed highway cruising. Its aggressive lug design combines deep biting edges with wide self-cleaning voids, making it equally capable on paved highways, dirt roads, mud, and gravel terrain. For global B2B tire importers, fleet operators, and motorcycle spare parts distributors, the SY-S068 represents a top-tier, high-turnover cargo replacement tire.
SY-S068 Tread Pattern DesignAggressive Interlocking Lug Blocks : Sturdy block geometry expands the effective ground contact footprint, distributing vertical load weight evenly and maximizing torque transmission on loose surfaces.
Signature "Lightning" Micro-Siping : Precision lightning-shaped sipes engraved on the lug surfaces enhance micro-bite on wet and slippery asphalt, significantly reducing braking distances.
Textured Knurling on Block Edges : Engineered surface knurling on lug shoulders provides supplementary grip during side-tilting and off-camber riding across rutted tracks.
Deep Transverse Mud/Slush Channels : Wide transverse channels rapidly displace mud, loose soil, and water, offering continuous self-cleaning performance to maintain maximum traction.
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