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11/100 25H Complete transmission with freewheel laser sprocket "small" chain
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Product description:
Complete transmission with a ratio ratio from front 11 teeth to rear 100 teeth.
For mounting on freewheel hub.
This transmission is a special mountain gear for the electric scooter with 6.5 inch suspension.
Suitable for mixed terrain with medium and heavy slopes.
This transmission has been made by the sprocket especially with laser cutting a very accurate and quiet running property.
Depending on the chassis, a different chain length is necessary. See distance waves.
To install this transmission, we recommend the engine mount conversion flange So that the chain can run properly. See description below.
See distance waves.
Not suitable for 4 "eScooter
Dimensons sprocket / legend bolt circle:
Leegend of the chain:
Symbolic picture, mounted on the 6.5" eScooter tire:
| Note |
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Depending on the version of the rear swing arm and the engine suspension, a modification may be necessary Of the engine suspension. To enable this conversion, we offer a
"Engine Mount Conversion Flange"
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Technical specifications complete transmission
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| Designation | 25H 11/100 Complete transmission |
| Front sprocket | 11 Teeth |
| Rear sprocket | 100 Teeth |
| Distance of waves | 195mm or 210mm |
| Chain with shaft center 195mm | 63 chain links, 25H big version. 1/2 chain length aprox 39,9cm |
| Chain with shaft center 210mm | 65 chain links, 25H big version. 1/2 chain length aprox 41,1cm |
| Weight | aprox 650g |
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Technical specifications pinion
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| outer diamteter | aprox 25,5mm |
| inner diameter | 10mm |
| diameter of the groove | 8,5mm |
| width / thickness | aprox 3mm |
| Teeth | 11 |
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Technical specifications sprocket
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| Number of teeth | 100 Teeth |
| material | S355J2+N. Laser processing for optimum roundness |
| coating | black coated, corrosion protection |
| outer diameter (Da) | aprox 208mm |
| inner diameter (di) | 29mm |
| hole spacing (La) | 65mm*4 |
| pitch circle (Lk) | at LK40= 45,9mm*4 |
| mounting hole(B) | 6,5mm |
| width | aprox 3mm |
| Suitable for the chain name | 25H |
| Note to chain length |
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The chain length varies depending on the travel length. Measure the distance of your scooter Waves (AW).
Use this distance to determine the appropriate chain length for your vehicle. The conversion of the shafts (AW) to the matching chain is given in the technical data.
| included in delivery: | |||
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| 1x Complete transmisssion 11/100 25H | 11z sprocket front, 100z sprocket rear lasercut, Chain depending on the selection |
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| Optionally included (separately for selection) |
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| 1x flange | Engine mount conversion flange |
| 1x attachments | Spacer sleeve, screws, nut and washer |
