BOSCH crank freewheel / freewheel (PLB40528) - suitable for Gen4

Original freewheel / crank freewheel for BOSCH® GEN4 (from 2020) & GEN5 (from 2024)

Ensure the perfect function of your e-bike drive: This one original crank freewheel is a crucial component for power transmission in the most powerful BOSCH® engines. As a quality component from OEM suppliers CW® This freewheel guarantees maximum reliability and perfect coordination with the internal components of your engine.

Maximum precision through manual individual testing

When it comes to internal engine components, even the smallest deviations can lead to malfunctions or assembly difficulties. Since there are often freewheels with poor fit on the open market, we rely on consistent quality assurance: We subject each individual freewheel to a manual inspection. Using special precision gauges, we check the exact tolerances of each component before it leaves our warehouse. We don't rely on random samples - with us you get 100% tested security.

Compatibility – BOSCH® Generation 4 & Generation 5

This crank freewheel (Sprag Clutch) has been developed to fit the following drive units:

• BOSCH® Performance Line CX (GEN4): Models from year of manufacture 2020
• BOSCH® Performance Line CX (GEN5): Models from year of manufacture 2024
• BOSCH® Performance Line Cargo (GEN4): Models from year of manufacture 2020
• BOSCH® Performance Line Speed (GEN4): Models from year of manufacture 2020

Important assembly and maintenance instructions

• Lubrication: For long-term, perfect function and maximum service life, we strongly recommend using a special one High-performance grease for sprag freewheels, which meets the high mechanical requirements of this component.
• Installation: When installing, pay attention to the correct running direction of the sprag freewheel to ensure immediate power transmission.

Product data at a glance:

• Article: Original crank freewheel / Sprag clutch
• Manufacturer: CW® (OEM supplier for BOSCH®)
• SKU: BOG4SPRAG / PLB40528
• Condition: Original goods, individually checked manually

Legal notice: The BOSCH® trademark is legally protected. This item is an original spare part from the BOSCH® brand. Mentioning the brand serves to clearly identify compatibility and ensure the highest quality standards.