Complaint
| Style | Trailer size(M) | Boat size up to(M) | Tyre | Traler Weight(KG) | Load(KG) |
| SY-BT350 | 3.65*1.55 | 3-3.6 | 155R12C | 180 | 400 |
| SY-BT400 | 4.05*1.55 | 3.6-4.0 | 165R12C | 200 | 500 |
| SY-BT445 | 4.45*1.73 | 4.0-4.4 | 155R12C | 220 | 450 |
| SY-BT475 | 4.75*1.73 | 4.4-4.7 | 165R12C | 230 | 500 |
| SY-BT536 | 5.36*2.1 | 4.8-5.3 | 175R13C | 270 | 750 |
| SY-BT550 | 5.66*2.10 | 4.8-5.6 | 175R13C | 318 | 750 |
| SY-BT600 | 5.96*2.20 | 5.5-5.9 | 185R14C | 330 | 1000 |
| SY-BT646 | 6.46*2.20 | 5.7-6.4 | 185R14C | 350 | 1500 |
| SY-BT676 | 6.76*2.20 | 5.7-6.7 | 185R14C | 360 | 1200 |
| SY-BT690 | 7.10*2.30 | 6.9-7.1 | 185R14C | 500 | 2400 |
| SY-BT775 | 7.75*2.50 | 7.1-7.7 | 185R14C | 600 | 2400 |
| SY-BT865 | 8.65*2.50 | 7.1-8.6 | 185R14C | 690 | 2400 |
