7*24小时服务热线：
131-1288-7696
| 规格 | 节线长 | 齿数 |
| T2.5×145 | 145.00 | 58 |
| T2.5×160 | 160.00 | 64 |
| T2.5×172.5 | 172.50 | 69 |
| T2.5×200 | 200.00 | 80 |
| T2.5×230 | 230.00 | 92 |
| T2.5×245 | 245.00 | 98 |
| T2.5×265 | 265.00 | 106 |
| T2.5×272.5 | 272.50 | 109 |
| T2.5×275 | 275.00 | 110 |
| T2.5×285 | 285.00 | 114 |
| T2.5×300 | 300.00 | 120 |
| T2.5×305 | 305.00 | 122 |
| T2.5×330 | 330.00 | 132 |
| T2.5×335 | 335.00 | 134 |
| T2.5×355 | 355.00 | 142 |
| T2.5×380 | 380.00 | 152 |
| T2.5×420 | 420.00 | 168 |
| T2.5×480 | 480.00 | 192 |
| T2.5×500 | 500.00 | 200 |
| T2.5×512.5 | 512.50 | 205 |
| T2.5×580 | 580.00 | 232 |
| T2.5×620 | 620.00 | 248 |
| T2.5×625 | 625.00 | 250 |
| T2.5×690 | 690.00 | 276 |
| T2.5×780 | 780.00 | 312 |
