Shimano STEPS EW-SS300 - 340 mm
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Product Information
Full details
This guide is for e-bike owners and mechanics looking to ensure accurate speed measurement on their Shimano STEPS equipped bicycles. The Shimano STEPS EW-SS300 speed sensor unit provides a durable and reliable way to track your speed, with a 340mm cable length and a secure hex bolt fixing. While robust, users should be aware of its specific compatibility with Shimano STEPS systems.
All features
| Model Part Number | EW-SS300 |
|---|---|
| Brand | SHIMANO |
Extended Product Information
FAQs
What is the cable length of the Shimano STEPS EW-SS300?
The cable length for this specific unit is 340 mm.
Is this sensor compatible with non-Shimano STEPS e-bike systems?
No, the EW-SS300 is designed exclusively for Shimano STEPS e-bike systems and will not function with other brands.
How do I clean the speed sensor unit?
Use a soft, damp cloth to wipe the sensor. Avoid using harsh chemicals or high-pressure water directly on the unit.
What type of bolt is used for fixing the sensor?
It uses a hex speed sensor fixing bolt.
Can I use a longer cable with this sensor?
While extensions might be technically possible, it is recommended to use the provided cable length or consult Shimano's official documentation for compatibility and recommended practices regarding cable extensions to ensure optimal performance and system integrity.
Where is the sensor typically mounted?
The exact mounting location can vary by bicycle model, but it is commonly attached to the chainstay or seat stay near the rear wheel, or directly on the wheel itself, depending on the specific Shimano STEPS system configuration.
Troubleshooting
Speed not displaying or inaccurate
Ensure the sensor is correctly aligned with its target (e.g., spokes or magnet if applicable, though this unit often works by detecting wheel rotation directly). Verify the cable connection is secure at both ends. Check for any obstructions around the sensor or wheel.
Sensor seems loose
Tighten the hex speed sensor fixing bolt. Ensure it is firmly attached to the frame or fork as intended by the design.
Intermittent speed readings
Inspect the cable for any kinks, cuts, or damage. Ensure the connections are clean and free from corrosion. Test by gently wiggling the cable near the connection points while the system is active.
Pros and Cons
Pros
- Enhances the accuracy of e-bike performance tracking.
- Durable build quality suitable for various riding conditions.
- Designed for straightforward integration with Shimano STEPS systems.
- Provides reliable speed data essential for system operation.
- Secure mounting prevents dislodgement during rides.
Cons
- Limited to compatibility with Shimano STEPS systems.
- The 340mm cable length may require extension or modification for some specific bike builds.
- Requires proper installation to ensure accurate readings.
- Not a universal speed sensor for all e-bike brands.
Setup, Compatibility & Care
Compatibility: This EW-SS300 speed sensor unit is specifically designed for Shimano STEPS e-bike drive systems. Ensure your bike is equipped with a compatible Shimano STEPS motor and display unit before installation.
Setup:
- Locate the designated mounting point for the speed sensor, typically on the rear wheel or chainstay, as per your bike manufacturer's instructions.
- Secure the sensor using the included hex speed sensor fixing bolt. Ensure it is snug but do not overtighten.
- Route the 340mm cable neatly along the frame, avoiding pinch points or excessive tension. Connect it to the appropriate port on the Shimano STEPS system.
- Consult your Shimano STEPS system manual for specific connection diagrams.
Care:
- Periodically check that the sensor and its mounting bolt remain secure.
- Clean the sensor and its vicinity with a soft, damp cloth if dirt accumulates. Avoid using high-pressure water jets directly on the sensor.
- Inspect the cable for any signs of wear or damage.