| MODEL | MOUNTING INTERFACE | B.C.D | CHAIN LINE | MODEL NUMBER | MODEL NUMBER |
| S17-21 | 47 | S17-21-47G | S17-21-47 | ||
| S8-10 | 29T | 104 | 49 | S8-10-49G | S8-10-49 |
| S8-3 53 | 53 | S8-3-53G | S8-3-53 |
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PRODUCTS
| MODEL | MOUNTING INTERFACE | B.C.D | CHAIN LINE | MODEL NUMBER | MODEL NUMBER |
| S17-21 | 47 | S17-21-47G | S17-21-47 | ||
| S8-10 | 29T | 104 | 49 | S8-10-49G | S8-10-49 |
| S8-3 53 | 53 | S8-3-53G | S8-3-53 |
