
Turnover plate incl. bolts and nuts made of galvanized steel to secure the sprocket of your Hercules Prima M, 2, 3, 4, 5 and Optima moped / moped.
Matching sprockets and a complete chain kit can be found in the accessories section.
Original Hercules spare part numbers:
0820 211 000 (locking plate)
0815 233 000 (bolts)
0816 218 000 (nuts)
| Material | Steel |
| Thread size | M7 |
| Number of lobes | 4 pcs |
| Thickness | 0.8 mm |
| Surface | galvanized (blue) |
| Screw head | Hexagon |
| Width across flats | 11 mm |
| Ø inside | 50 mm |
| Ø outside | 60 mm |
| Ø bolt circle | 66 mm |
| Hercules OEM number | 0820 211 000, 0816 218 000, 0815 233 000 |
| Hercules | Great - 2 , 3 , 4 , 5 , Optima |
Accessories & related products
ESJOT sprocket 28 teeth (8 hole) | Hercules, Tomos, Zündapp Alpa Spezial 3000
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Ø mounting hole: 7.4 mm · Manufacturer: ESJOT · Material: Steel · Surface: varnished · Color: black · Number of teeth: 28 pcs · Ø inside: 42.5 mm · Ø bolt circle: 60.5 mm · Ø bolt circle: 66 mm · Thickness: 4 mm · Number of fixing points: 4 pcs · Number of fixing points: 8 pcs
EUR 21.00
ESJOT sprocket 30 teeth (4 hole) | Hercules, Zündapp Alpa Spezial 3000
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Ø mounting hole: 7.4 mm · Manufacturer: ESJOT · Material: Steel · Surface: varnished · Color: black · Number of teeth: 30 pcs · Ø inside: 42.5 mm · Ø bolt circle: 66 mm · Thickness: 4 mm · Number of fixing points: 4 pcs
EUR 24.50
ESJOT sprocket 38 teeth (4 hole) | Hercules, Zündapp Alpa Spezial 3000
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Ø mounting hole: 7.4 mm · Manufacturer: ESJOT · Material: Steel · Surface: varnished · Color: black · Number of teeth: 38 pcs · Ø inside: 42.5 mm · Ø bolt circle: 66 mm · Thickness: 4 mm · Number of fixing points: 4 pcs
EUR 32.70
ESJOT sprocket 26 teeth | Hercules/Tomos/Zündapp Alpa Spezial 3000 (8 hole)
Manufacturer: ESJOT · Material: Steel · Chain pitch: 1/2" x 3/16" · Chain type: 415H · Color: black · Surface: varnished · Number of teeth: 26 pcs · Ø inside: 42.5 mm · Ø bolt circle: 60.5 mm · Ø bolt circle: 66 mm · Ø mounting hole: 7.4 mm · Number of fixing points: 4 pcs · Number of fixing points: 8 pcs
EUR 18.60
ESJOT sprocket 36 teeth (4 holes) | Hercules, Zündapp Alpa Spezial 3000
Manufacturer: ESJOT · Material: Steel · Chain pitch: 1/2" x 3/16" · Chain type: 415H · Color: black · Surface: varnished · Number of teeth: 36 pcs · Ø inside: 42.5 mm · Ø bolt circle: 66 mm · Ø mounting hole: 7.4 mm · Number of fixing points: 4 pcs
EUR 30.40




