Driven Sprocket Rear 30T 420 Size NS50F NSR50

[Kitaco 535-1036230 Driven Sprocket Rear 30T 420 Size NS50F NSR50 Kitaco 535-1036230]
The timing for sprocket replacement is very ambiguous, with no clear standards.
"Wear on the tips of the teeth" is a key indicator for this decision.
It's time to replace the sprocket when the tooth tips become pointed, or the belly or sides of the teeth are worn down.
It is recommended to replace the front and rear sprockets and the chain all three at the same time. If you only replace one of these parts, the worn parts that were not replaced will prevent the new part from performing as it should and reaching its full lifespan, leading to an earlier replacement time. Therefore, replacing all three at once is ultimately more cost-effective in the long run.
This is the rear sprocket (wheel side).
To enable precise tuning, we support tuners with a wide range of tooth counts and reasonable pricing.
Made from highly durable chromoly high-tensile steel.
Sprockets are consumables.
For general riding, inspect the sprocket approximately every 1000km (regular lubrication significantly extends the lifespan of both sprockets and chains).
A higher numerical value for the reduction ratio (rear sprocket tooth count ÷ front sprocket tooth count) indicates a focus on acceleration, while a lower value indicates a focus on top speed.
Compatible models: NSR50/80 (all models)
NS-1 (all models)
NS50F (all models)
NSR MINI
NSR50R
XR50 Motard AD14 (all models)
XR100 Motard HD13 (all models)
APE50-D (FI model) AC18 (all models)
APE100-D HC13 (all models)
NSF100
*Images are for illustration purposes only, and the design and specifications of the products shown may change without prior notice. Thank you for your understanding.