Shimano SC-EM800 Steps computer with holder, sleeve 31.8-35 mm

WARNING
For installation, adjustment and replacement information not found in the user's manual, consult the place of purchase or a distributor. A dealer's manual for professional and experienced bicycle mechanics is available on our website (https://si.shimano.com).
For safety, be sure to read this "user's manual" thoroughly before use, follow it for correct use, and save it so that you can refer back to it at any time.
The following instructions should always be followed in order to prevent personal injury, physical damage to equipment and the surrounding environment. The instructions are classified according to the degree of danger or damage that may occur if the product is used incorrectly.
DANGER - Failure to follow the instructions will result in death or serious injury.
WARNING - Failure to follow the instructions could result in death or serious injury.
CAUTION - Failure to follow the instructions could result in personal injury or physical damage to equipment and the surrounding environment.

WARNING:
Do not disassemble or modify the product. This may cause the product to malfunction, you may fall unexpectedly and be seriously injured.
Safety precautions regarding riding
- Be careful not to pay too much attention to the bicycle computer display while riding. Otherwise, you may have an accident.
- Check that the light is working before riding.
Safety precautions
- Before carrying out wiring or mounting parts on the bicycle, remove the battery and charging cable. Failure to do so may result in electric shock.
- Follow the instructions in the manuals when installing the product. We recommend that you use genuine SHIMANO parts. If the screws and nuts become loose or damaged, the bicycle may suddenly overturn, resulting in serious injury.
- Do not leave this product in an extremely high temperature environment, such as in a closed vehicle on a hot day, or near a heater. This could cause the internal battery to explode or leak flammable liquid or gas.
- Do not expose this product to extremely low air pressure. This could cause the internal battery to explode or leak flammable liquid or gas. Air transport of this battery is not a problem.

CAUTION:
Safety precautions regarding riding
- For safe riding, follow the instructions in the bicycle manual.
Safety precautions
- Never modify the system. Otherwise, a system error may occur.
- For safety reasons, use the product under the supervision of a responsible person and after familiarizing yourself with the instructions for use.
- Do not allow anyone with reduced physical, sensory or mental abilities or persons without experience or knowledge, including children, to use the product.
- Do not allow children to play near the product.