

| Chain Type | No.2040R SS (2042 SS) | |
| Pitch | (P) | 25.4 mm |
| Internal width | (W) | 7.95 mm |
| Roller Dia. | (Dr) | 15.88 mm |
| Teeth width | (T) | 7.2 mm |
| Sprockets No. | Outside Dia.Do | Pitch Dia.Dp | Bore d | Hub | Weight(kg) | ||||
| Type | effected teeth No. | Stock | min. | max. | BD | BL | |||
| SUS2040RB | 10 | 93 | 82.20 | 12.5 | 14.5 | 42 | 63 | 25 | 0.70 |
| 11 | 102 | 90.16 | 12.5 | 14.5 | 42 | 63 | 25 | 0.77 | |
| 12 | 108 | 98.14 | 12.5 | 14.5 | 42 | 63 | 25 | 0.84 | |
| 13 | 118 | 106.14 | 12.5 | 14.5 | 42 | 63 | 25 | 0.97 | |
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Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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