Description
Afam aluminum sprocket Sherco SM-R 50
Aluminum rear sprocket from AFAM, which stands for high quality and durable products.
Even though aluminum is slightly less robust than steel, its low weight ensures better performance.
Dimensions Afam aluminum sprocket Sherco:
- Compatible with Sherco SM-R 50cc from 2021
- Dimensions crowns:
- Inner diameter = 110mm
- Screw spacing = 125mm
- Hole diameter = 8.5mm
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.