Drive Sprocket Rear 43T 420-size RZ50 TZM50R

[KITACO 535-0019243 Drive Sprocket Rear 43T 420 Size RZ50 TZM50R KITACO 535-0019243]
There is no clear standard for when to replace a sprocket, making it a very ambiguous decision.
One factor that can help determine this is "tooth wear."
If the tooth tips become pointed, or the belly or sides are worn down, it's time for a replacement.
Simultaneous Replacement of Front and Rear Sprockets and Chain: If you only replace one of these three parts, the worn parts that haven't been 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 a longer lifespan.
This is the rear sprocket (wheel side).
To enable fine-tuned settings, we support 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 every approximately 1000 km (regular lubrication significantly improves the lifespan of sprockets and chains).
Rear Sprocket Teeth ÷ Front Sprocket Teeth = Reduction Ratio. A higher value indicates an acceleration-focused type, while a lower value indicates a top speed-focused type.
Compatible models: RZ50 5R6/1HK
RX50 (cast wheels) all models
TZM50R all models
YB-1 58E all models
YB-1 (FOUR) 5JE all models
YB50 58E
TT-R50E all models
*The image is for illustration purposes only, and the design and specifications of the products shown may change without notice. Thank you for your understanding.