The Shimano Steps CD-EM800 chain tool is designed for precise work on the drivetrains of electric-assist bikes equipped with Shimano Steps systems. Indispensable both in the workshop and for rigorous maintenance, it facilitates chain-related operations to ensure smooth, silent and reliable operation on a daily basis.
Designed for the specific requirements of electric mobility, this tool Shimano is aimed at users and professionals looking for an accessory adapted to the world of VAE: careful maintenance, safe handling and better control of chain interventions. It helps maintain drivetrain performance and limit premature component wear, a key factor on electric bikes subject to higher stresses.
To choose the right equipment for your electric bike, we recommend you check the product designation and its suitability for your Shimano Steps configuration before purchasing.
Scroll down the page to view the detailed technical specifications at the bottom of the ↓ datasheet
Warranty : 2 years
Presentation
The Shimano Steps CD-EM800 chain tool is dedicated to the transmissions fitted to Shimano STEPS systems. Designed to work on the chain in a drive unit context, it facilitates routine workshop operations related to chain maintenance and handling on electric-assist bicycles.
Benefits for the user
Thanks to its maintenance-oriented design, the Shimano STEPS CD-EM800 chain tool makes it easier to carry out maintenance, replacement or adjustment work on the chain. It helps you work more conveniently on a drive unit-equipped VAE, reducing the need for rough handling and making operations more accessible, even in a constrained environment around the motor.
Technical specifications
Chain tool for Shimano STEPS system, model CD-EM800, for use in the workshop or in electric bike maintenance. SHIMANO product, classified in the Drive unit category.
Recommended uses
Recommended for chain maintenance on electric-assist bicycles equipped with Shimano STEPS systems: maintenance operations, intervention during chain replacement, and chain handling during interventions around the drive unit.
Compatibility
Compatibility explicitly indicated with Shimano STEPS systems. No other compatibility (specific chains, motor models, transmission standards or third-party brands) is specified in the information provided.
Expert advice
For a clean, long-lasting intervention, work on a degreased transmission and check chain wear before reassembly. After any chain manipulation, check that the gearshift is working properly, and carry out a low-assist test to confirm that there are no hard points or abnormal noises.