| Article number: | QRSPRSTACK-SA3-13 |
| Availability: | In stock |
This set includes a single (1) 13 tooth sprocket, one (1) spacer, one (1) snapring, and one (1) black plastic guard to protect the hub from overshifting. This sprocket requires a 3-spline (i.e. Sturmey-Archer style) freehub in order to install. Instructions are included with the parts, and they're available here.