T8F-60z laser sprocket with 60 teeth for eUltra standard transmission
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T8F-80z Laser sprocket with 80 teeth for "big chain" Ultra
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Product description:
Rear sprocket with 80 teeth. Suitable for the T8F "thick" chain.
This sprocket is made via laser cutting. As a result, this sprocket runs 100% round and has no up or side impacts. Which of course has a very positive effect on the driving quality.
This sprocket is a custom made for our Ultra eScooter.
Standard transmission for flat terrain with only few gradients.
The sprocket is designed with the bait d = 48mm*6.
Sprocket suitable for the following chain:
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Technical specifications
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| number of teeth | 60 Teeth |
| chain splitting | T8F suitable for "big chain" |
| material | S355J2+N. Laser processed for optimum roundness |
| coating | black coated, corossion protection |
| outer diameter (Da) | aprox 152mm |
| inner diameter (di) | 38mm |
| pitch circle (Lk) | 48mm*6 |
| mounting hole(B) | 5mm |
| width | aprox 4mm |
| weight | aprox 270g |
| included in delivery: | |||
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| 1x laser sprocket | 60 teeth T8F suitable for Ultra | ||