The Sailun S637 trailer tire features heavy-duty construction to provide exceptional mileage. Its straight rib design minimizes rolling resistance to deliver high fuel efficiency while the closed shoulders increase surface contact for superior grip. In wet conditions， the wide grooves remove water to improve safety and grip while multiple sipes provide additional biting edges. Its steel construction enhances load carrying capacity and stability while the five ribs provide excellent stability.
- Wide grooves minimize stone retention to protect casing
- Multi-sipes dissipate heat to prolong tread life
- Solid shoulder design enhances fuel efficiency
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