Description
Sprocket mounting plate Doppler Open
Doppler sprocket carrier OPEN for Peugeot 103 (with Leleu 5-spoke rim / hub or spoked wheel) - CNC aluminum silver.
Lightweight, precision-machined rear sprocket carrier made of CNC-machined 7075-T6 aluminium with silver anodizing. Developed for mounting Doppler and France Equipement sprockets. Thanks to variable holes, the mounting plate is compatible with many Grimeca and Bernardi rims.
To mount the chainring, 6x M6x10 hexagon socket (BHC) bolts are required (not included).
Details Doppler Open sprocket plate:
Material: 7075-T6 aluminum, CNC machined
Weight: 221 g
Sprocket mount: 6-hole M6 - bolt circle Ø152 mm
Suitable for Peugeot 103 (Leleu cast wheel / spoked wheel)
Requires M6 x 10 mm bolts
Funstion of Rear procket
The rear sprocket of a motorcycle is an essential part of the chain drive. It is attached directly to the output of the gearbox and is connected to the front sprocket via a chain.
How can I tell if the sprocket is worn?
A worn or damaged sprocket may show signs such as metallic rattling noises, worn teeth, a loose chain, or difficulty shifting gears.
smaller or larger chainring?
- Sprocket with more teeth → improved acceleration
- Sprocket with fewer teeth → higher top speed
You also have to consider the gear ratio between rear chainring and front sprocket. The calculation is: number of teeth of rear sprocket / number of teeth of front spocket. A low ratio increases speed, while a high ratio improves acceleration.
To ensure optimal life, it is important that you do not neglect chain care, we recommend a special chain brush.
| Sprocket Holder Doppler Open Peugeot 103 Leuleu | |
|---|---|
| Article no. | CGN533899 |
| EAN | 3663829362130 |
| Weight | 0,60 kg |
| Brand | Doppler |
| Product type | Chain rear sprocket |
