Description
Chain Kit Afam 520 Type XRR3 13/50 (ultra-light self-cleaning rear sprocket) Beta RR 125 2T Enduro. AFAM develops premium chain kits for intensive motocross use under extreme conditions with all components perfectly matching and precise fitments.
The Afam 520XRR3-G is a gold-coloured reinforced Xs-ring motorcycle chain designed for offroad use. The Afam Xs O-rings are specially developed to better resist wear caused by sand and mud, while maintaining the flexibility of the chain. The diameter of the rollers was optimized for off-road use to withstand the increased pressures of sand and mud without increasing chain tension.
The chain is also available in red, blue and orange.
The self-cleaning ultra-light aluminium sprocket ensures maximum performance and, thanks to effective self-cleaning properties, ensures efficient power transmission even under the worst conditions.
Complete chain Kit
The chain set includes the main components of the chain drive, which are used to transmit the engine power to the rear wheel. Chain kits consist of the following parts: Front sprocket, rear sprocket and chain. You can buy these parts separately or as a complete chain set.
How can I tell that my chain set needs to be replaced?
There are several signs that may indicate that a chain kit needs to be replaced:
- Metallic rattling
- Worn sprocket teeth
- Loose chain that can no longer be properly adjusted
- Difficulty shifting gears or accelerating
- Signs of rust on the chain or sprockets
It is recommended to regularly check and maintain the condition of the chain kit and replace it if there are visible signs of wear.
gear ratio
The transmission ratio of the chain drive is the ratio between the front and rear sprocket. It is calculated as follows: Number of teeth of rear sprocket / Number of teeth of front sprocket. A low ratio increases speed, a high ratio increases acceleration.
Example: 15-tooth front sprocket and 53-tooth rear sprocket: 53/15 = 3.53 gear ratio