Product details
Freewheel / crank freewheel for BOSCH® GEN4 (from 2020) & GEN5 (from 2024)
Ensure the perfect function of your e-bike drive: This crank freewheel is a crucial component for power transmission in the most powerful BOSCH® motors. As a quality component from OEM suppliers CW® This freewheel guarantees maximum reliability and perfect coordination with the internal components of your engine.
Each freewheel is tested individually
When it comes to internal engine components, fractions of a millimeter decide whether they function or fail. That's why we check every single freewheel: In our shipping warehouse, the tolerances of each component are checked manually using special precision gauges before the part leaves our warehouse. No random samples – every part goes through the test.
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 built from 2020
- BOSCH® Performance Line CX (GEN5): Models built from 2024
- BOSCH® Performance Line Cargo (GEN4): Models built from 2020
- BOSCH® Performance Line Speed (GEN4): Models built from 2020
Important assembly and maintenance instructions
- Lubrication: For long-term, perfect function and maximum service life, we strongly recommend the use of a special high-performance grease for sprag freewheels that 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:
- Item: Crank Freewheel / Sprag Clutch
- Manufacturer: CW® (OEM supplier for BOSCH®)
- SKU: BOG4SPRAG / PLB40528
- Condition: New, individually checked manually
Legal notice: The BOSCH® trademark is legally protected and is used here exclusively to describe compatibility. This item is not an original part from Robert Bosch GmbH, but a component from the bearing manufacturer CW / Cixing Group.
Manufacturer information (product safety): Manufacturer: Cixing Group Co., Ltd., Cixi City, PR China. Responsible person in the EU: CW Bearing GmbH, Am Neumarkt 42, 22041 Hamburg, Germany, email: info@cwbearing.de. Safety note: This product is intended for professional installation or intended use in accordance with the manufacturer's instructions.
Freewheel / crank freewheel (PLB40528) - suitable for BOSCH Gen4 and Gen5
Freewheel / crank freewheel (PLB40528) - suitable for BOSCH Gen4 and Gen5
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DHL shipping from Germany · 30-day returns
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