The SEYOUN SYT668 is a premium radial truck tire meticulously engineered for long-haul highway transportation and regional. Optimized specifically for steer and trailer positions, it is manufactured using advanced compounding technology and premium raw materials. The SYT668 delivers an exceptional balance of ultra-low rolling resistance, superior fuel economy, and outstanding rib stability. It represents the ultimate cost-per-mile solution for commercial fleets aiming to maximize tire life and minimize operational costs on long-distance routes.
SYT668 Tread Pattern DesignFeaturing a classic 5-rib design with four straight longitudinal grooves, the SYT668 is built for high-speed highway stability. This geometric structure reduces rolling resistance to boost fuel efficiency while ensuring exceptional directional tracking and precision handling for steer axles.
The optimized tread footprint distributes ground contact pressure evenly across the tire surface. Combined with decoupled outer shoulders, this design effectively combats common long-haul wear issues like river wear, shoulder scalloping, and irregular wiping, significantly extending the tire’s removal mileage.
The four deep, straight circumferential channels act as efficient water evacuation corridors. They rapidly disperse water from beneath the tread footprint to cut through water films, ensuring reliable braking and strong traction on both wet and dry roads.
| 图案 | 尺寸 | PR | Li＆ss | 全面的 直径（mm） |
加载 容量（公斤） |
通货膨胀 压力（KPA） |
部分 宽度（mm） |
标准 边缘（英寸） |
|
| 单身的 | 双重的 | ||||||||
| SYT668 | 11R22.5 | 18 | 149 / 146M | 1,054 | 3,250 | 3,000 | 900 | 279 | 8.25 |
| 11R24.5 | 16 | 149 / 146L | 1,100 | 3,250 | 3,000 | 830 | 279 | 8.25 | |
| 295/75R22.5 | 16 | 146/143L | 1015 | 3000 | 2750 | 830 | 293 | 9.00 | |
| 295/80R22.5 | 18 | 149 / 146M | 1,044 | 3,550 | 3,250 | 900 | 298 | 9.00 | |
| 315/80R22.5 | 20 | 160 / 157K | 1,087 | 4,500 | 4,125 | 970 | 312 | 9.00 | |
| 385/65R22.5 | 20 | 160K | 1,072 | 4,500 | 4,125 | 900 | 389 | 11.75 | |
| Available Sizes | ||||||
| 6.50R16LT | 9.00R20 | 11R24.5 | 13R22.5 | 245/70R17.5 | 295/60R22.5 | 295/75R22.5 |
| 7.00R16LT | 10.00R20 | 12.00R20 | 215/75R17.5 | 245/70R19.5 | 275/80R22.5 | 315/70R22.5 |
| 7.50R16LT | 11.00R20 | 12.00R24 | 225/80R17.5 | 265/70R19.5 | 295/80R22.5 | 385/65R22.5 |
| 8.25R16LT | 11R22.5 | 12R22.5 | 235/75R17.5 | 275/70R22.5 | 315/80R22.5 | 205/85R16LT |
1.High Wear Resistance 4.Long Mileage Performance
Special tread compound design extends tire life and reduces cost per km. Optimized footprint distbution promotes even wear and longer mileage.
2.Strong Traction Performance 5.Fuel Saving
Deep grooves and block design provide excellent grip on wet and dey roads. Low roling resistance design helps reduce fuel consumption.
3.High Load Capacity 6.Safe & Reliable
Reinforced carcass structure enpures high load capacity and durabllity. Superior stablity and braking performance ensure driving safety.
作为橡胶生产与钢和其他材料的结合，轮胎可以通过化学物质，油，热和臭氧缓慢地侵蚀。 轮胎的主要原材料包括石油产品的天然橡胶和合成橡胶，因此暴露于高温或消防源的轮胎会导致难以扑灭的火灾。
轮胎应存放在凉爽，干净的干净仓库中，以防止雨水，灰尘和光线。 轮胎应远离发电机/motors和热管等热源。 储存表面应干净，没有油脂，汽油，柴油燃料或其他可能恶化橡胶的物质。 如果轮胎在存储中直立，请每月旋转。 如果必须在户外存放轮胎，则应该是：
存储不当会以可能不可见的方式损坏您的轮胎，并且可能导致
失败导致严重的人身伤害或死亡。
避免与运输石油和化学品的卡车混合。 轮胎运输车辆应配备足够的消防设备。 使用叉车来处理卡车轮胎时，请安装叉车的正确配件，例如轮胎堆叠器，轮胎处理程序等。 任何不当处理方式都可能损坏轮胎。 例如，如果您在没有适当的附件的情况下使用叉车，则敏锐的叉子可能会对珠子造成伤害。
必须遵循适当的安装程序或突然的轮胎破坏，人身伤害或死亡。 轮胎安装必须仅由经过当地法规培训，监督和配备的人员进行，并遵循行业的过程要求。 始终在批准的安全笼或等效限制装置中填充轮胎/rim
SYT668 Tread Pattern DesignFeaturing a classic 5-rib design with four straight longitudinal grooves, the SYT668 is built for high-speed highway stability. This geometric structure reduces rolling resistance to boost fuel efficiency while ensuring exceptional directional tracking and precision handling for steer axles.
The optimized tread footprint distributes ground contact pressure evenly across the tire surface. Combined with decoupled outer shoulders, this design effectively combats common long-haul wear issues like river wear, shoulder scalloping, and irregular wiping, significantly extending the tire's removal mileage.
The four deep, straight circumferential channels act as efficient water evacuation corridors. They rapidly disperse water from beneath the tread footprint to cut through water films, ensuring reliable braking and strong traction on both wet and dry roads.
| 图案 | 尺寸 | PR | Li＆ss | 全面的 直径（mm） | 加载 容量（公斤） | 通货膨胀 压力（KPA） | 部分 宽度（mm） | 标准 边缘（英寸） | |
| 单身的 | 双重的 | ||||||||
| SYT668 | 11R22.5 | 18 | 149 / 146M | 1,054 | 3,250 | 3,000 | 900 | 279 | 8.25 |
| 11R24.5 | 16 | 149 / 146L | 1,100 | 3,250 | 3,000 | 830 | 279 | 8.25 | |
| 295/75R22.5 | 16 | 146/143L | 1015 | 3000 | 2750 | 830 | 293 | 9.00 | |
| 295/80R22.5 | 18 | 149 / 146M | 1,044 | 3,550 | 3,250 | 900 | 298 | 9.00 | |
| 315/80R22.5 | 20 | 160 / 157K | 1,087 | 4,500 | 4,125 | 970 | 312 | 9.00 | |
| 385/65R22.5 | 20 | 160K | 1,072 | 4,500 | 4,125 | 900 | 389 | 11.75 | |
| Available Sizes | ||||||
| 6.50R16LT | 9.00R20 | 11R24.5 | 13R22.5 | 245/70R17.5 | 295/60R22.5 | 295/75R22.5 |
| 7.00R16LT | 10.00R20 | 12.00R20 | 215/75R17.5 | 245/70R19.5 | 275/80R22.5 | 315/70R22.5 |
| 7.50R16LT | 11.00R20 | 12.00R24 | 225/80R17.5 | 265/70R19.5 | 295/80R22.5 | 385/65R22.5 |
| 8.25R16LT | 11R22.5 | 12R22.5 | 235/75R17.5 | 275/70R22.5 | 315/80R22.5 | 205/85R16LT |
1.High Wear Resistance 4.Long Mileage Performance Special tread compound design extends tire life and reduces cost per km. Optimized footprint distbution promotes even wear and longer mileage. 2.Strong Traction Performance 5.Fuel Saving Deep grooves and block design provide excellent grip on wet and dey roads. Low roling resistance design helps reduce fuel consumption.
3.High Load Capacity 6.Safe & Reliable Reinforced carcass structure enpures high load capacity and durabllity. Superior stablity and braking performance ensure driving safety.
作为橡胶生产与钢和其他材料的结合，轮胎可以通过化学物质，油，热和臭氧缓慢地侵蚀。 轮胎的主要原材料包括石油产品的天然橡胶和合成橡胶，因此暴露于高温或消防源的轮胎会导致难以扑灭的火灾。
轮胎应存放在凉爽，干净的干净仓库中，以防止雨水，灰尘和光线。 轮胎应远离发电机/motors和热管等热源。 储存表面应干净，没有油脂，汽油，柴油燃料或其他可能恶化橡胶的物质。 如果轮胎在存储中直立，请每月旋转。 如果必须在户外存放轮胎，则应该是：
存储不当会以可能不可见的方式损坏您的轮胎，并且可能导致
失败导致严重的人身伤害或死亡。
避免与运输石油和化学品的卡车混合。 轮胎运输车辆应配备足够的消防设备。 使用叉车来处理卡车轮胎时，请安装叉车的正确配件，例如轮胎堆叠器，轮胎处理程序等。 任何不当处理方式都可能损坏轮胎。 例如，如果您在没有适当的附件的情况下使用叉车，则敏锐的叉子可能会对珠子造成伤害。
必须遵循适当的安装程序或突然的轮胎破坏，人身伤害或死亡。 轮胎安装必须仅由经过当地法规培训，监督和配备的人员进行，并遵循行业的过程要求。 始终在批准的安全笼或等效限制装置中填充轮胎/rim
SYT668 Tread Pattern DesignFeaturing a classic 5-rib design with four straight longitudinal grooves, the SYT668 is built for high-speed highway stability. This geometric structure reduces rolling resistance to boost fuel efficiency while ensuring exceptional directional tracking and precision handling for steer axles.
The optimized tread footprint distributes ground contact pressure evenly across the tire surface. Combined with decoupled outer shoulders, this design effectively combats common long-haul wear issues like river wear, shoulder scalloping, and irregular wiping, significantly extending the tire's removal mileage.
The four deep, straight circumferential channels act as efficient water evacuation corridors. They rapidly disperse water from beneath the tread footprint to cut through water films, ensuring reliable braking and strong traction on both wet and dry roads.
| 图案 | 尺寸 | PR | Li＆ss | 全面的 直径（mm） | 加载 容量（公斤） | 通货膨胀 压力（KPA） | 部分 宽度（mm） | 标准 边缘（英寸） | |
| 单身的 | 双重的 | ||||||||
| SYT668 | 11R22.5 | 18 | 149 / 146M | 1,054 | 3,250 | 3,000 | 900 | 279 | 8.25 |
| 11R24.5 | 16 | 149 / 146L | 1,100 | 3,250 | 3,000 | 830 | 279 | 8.25 | |
| 295/75R22.5 | 16 | 146/143L | 1015 | 3000 | 2750 | 830 | 293 | 9.00 | |
| 295/80R22.5 | 18 | 149 / 146M | 1,044 | 3,550 | 3,250 | 900 | 298 | 9.00 | |
| 315/80R22.5 | 20 | 160 / 157K | 1,087 | 4,500 | 4,125 | 970 | 312 | 9.00 | |
| 385/65R22.5 | 20 | 160K | 1,072 | 4,500 | 4,125 | 900 | 389 | 11.75 | |
| Available Sizes | ||||||
| 6.50R16LT | 9.00R20 | 11R24.5 | 13R22.5 | 245/70R17.5 | 295/60R22.5 | 295/75R22.5 |
| 7.00R16LT | 10.00R20 | 12.00R20 | 215/75R17.5 | 245/70R19.5 | 275/80R22.5 | 315/70R22.5 |
| 7.50R16LT | 11.00R20 | 12.00R24 | 225/80R17.5 | 265/70R19.5 | 295/80R22.5 | 385/65R22.5 |
| 8.25R16LT | 11R22.5 | 12R22.5 | 235/75R17.5 | 275/70R22.5 | 315/80R22.5 | 205/85R16LT |
1.High Wear Resistance 4.Long Mileage Performance Special tread compound design extends tire life and reduces cost per km. Optimized footprint distbution promotes even wear and longer mileage. 2.Strong Traction Performance 5.Fuel Saving Deep grooves and block design provide excellent grip on wet and dey roads. Low roling resistance design helps reduce fuel consumption.
3.High Load Capacity 6.Safe & Reliable Reinforced carcass structure enpures high load capacity and durabllity. Superior stablity and braking performance ensure driving safety.
作为橡胶生产与钢和其他材料的结合，轮胎可以通过化学物质，油，热和臭氧缓慢地侵蚀。 轮胎的主要原材料包括石油产品的天然橡胶和合成橡胶，因此暴露于高温或消防源的轮胎会导致难以扑灭的火灾。
轮胎应存放在凉爽，干净的干净仓库中，以防止雨水，灰尘和光线。 轮胎应远离发电机/motors和热管等热源。 储存表面应干净，没有油脂，汽油，柴油燃料或其他可能恶化橡胶的物质。 如果轮胎在存储中直立，请每月旋转。 如果必须在户外存放轮胎，则应该是：
存储不当会以可能不可见的方式损坏您的轮胎，并且可能导致
失败导致严重的人身伤害或死亡。
避免与运输石油和化学品的卡车混合。 轮胎运输车辆应配备足够的消防设备。 使用叉车来处理卡车轮胎时，请安装叉车的正确配件，例如轮胎堆叠器，轮胎处理程序等。 任何不当处理方式都可能损坏轮胎。 例如，如果您在没有适当的附件的情况下使用叉车，则敏锐的叉子可能会对珠子造成伤害。
必须遵循适当的安装程序或突然的轮胎破坏，人身伤害或死亡。 轮胎安装必须仅由经过当地法规培训，监督和配备的人员进行，并遵循行业的过程要求。 始终在批准的安全笼或等效限制装置中填充轮胎/rim
