Driven Sprocket Rear 28T 420 Size NS50F NSR50

【KITACO 535-1036228 Driven Sprocket Rear 28T 420 Size NS50F NSR50 KITACO 535-1036228】
There is no clear standard for when to replace a sprocket; it is very ambiguous.
One factor for determining this is "tooth wear."
If the teeth become pointed, or the belly or sides are worn, it's time for a replacement.
Simultaneous Replacement of Front and Rear Sprockets and Chain If you only replace one of the three components, the worn parts that were not replaced will prevent the new parts from performing at their full potential and durability, leading to an earlier replacement time. Therefore, considering the long term, it is recommended to replace all three simultaneously for better longevity.
This is the rear sprocket (wheel side).
To enable precise settings, it supports tuners with a wide range of tooth counts and reasonable pricing.
Made from highly durable chromoly high-tensile steel.
Sprockets are consumables.
As a general guideline for normal driving, inspect the sprocket approximately every 1000 km (regular lubrication significantly extends the life of sprockets and chains).
The larger the reduction ratio (rear sprocket tooth count ÷ front sprocket tooth count), the more acceleration-focused the setup; the smaller the ratio, the more top-speed-focused.
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
*The image is for illustration purposes only, and the design and specifications of the product shown are subject to change without notice. Please understand.