Black 50-tooth chainring for coaster-brake bikes of various mopeds.
This non-offset chainring fits various makes and models, such as the Puch X30 NS/NL, X30 Velux, Sachs, and Zündapp Belmondo.
Note:
If you want to install the sprocket using the screw set that includes a lock washer, you’ll need to drill holes in the sprocket first. If that’s too much work for you, you can simply use the racing screw set instead; this is secured with a spring washer.
You can find the screw sets, chains, and a complete chain kit mentioned above in the accessories section.
A high-quality German product from the manufacturer ESJOT, meeting OEM standards.
| Manufacturer | ESJOT |
| Material | Steel |
| Surface | varnished |
| Chain type | 415H |
| Ø inside | 94 mm |
| Chain pitch | 1/2" x 3/16" |
| Number of teeth | 50 pcs |
| Ø mounting hole | 6.4 mm |
| Thickness | 4.4 mm |
| Ø bolt circle | 105.5 mm |
| Number of fixing points | 4 pcs |
| Color | black |
| Puch | Z50 (X30 Sport) Z50 (X30 Velux) |
| Sachs | |
| Zündapp Belmondo | |
| Cilo | 502 / 502t |
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