PRODUCT SPECIFICATIONS
| MODEL NO |
SM-GEAR |
| SERIES |
E5100 Series |
| Chain guard|Without |
✔ |
| Gear teeth|14T |
- (2.3 mm), ✔ (3.0 mm) |
| Gear teeth|16T |
✔ (2.3 mm), ✔ (3.0 mm) |
| Gear teeth|18T |
✔ (2.3 mm), ✔ (3.0 mm) |
| Gear teeth|19T |
✔ (2.3 mm), - (3.0 mm) |
| Gear teeth|20T |
✔ (2.3 mm), ✔ (3.0 mm) |
| Gear teeth|21T |
✔ (2.3 mm), ✔ (3.0 mm) |
| Gear teeth|22T |
✔ (2.3 mm), ✔ (3.0 mm) |
| Gear teeth|23T |
✔ (2.3 mm), - (3.0 mm) |
| Gear thickness (mm) |
2.3/3.0 |
| Recommended chain|HG 8-speed (1/2 inch x 3/32 inch) |
✔ (2.3 mm) |
| Recommended chain|1/2 inch x 1/8 inch |
✔ (3.0 mm) |
