Retro Bicycle Counter – Battery-free, Waterproof Bicycle Speedometer

The retro bicycle computer is a reliable and multifunctional device that operates without batteries and is perfectly suited for both daily commutes and monitoring training sessions. Its waterproof casing and clear LCD screen ensure comfortable use in any weather.

Key Features

• Instant speed display
• Total distance counter
• RPM – revolutions per minute
• Speed measurement up to 60 km/h

Technical Specifications

• Computer dimensions: 11.5 x 8 x 8 cm
• Waterproof: Yes
• Cable (wire) length: 76 cm
• Suitable for wheels: 26", 27.5", 28", 29"
• Operation type: Wired, propeller mechanism driven
• Color: Black with red accents
• Material: Plastic, aluminum
• No power source required

What's Included in the Box

• Bicycle computer
• Propeller mechanism (driving element)
• Connecting cable
• User manual
• Original packaging

Why Choose This Computer

• Compact and easy to mount on the handlebars
• No batteries required – operates entirely mechanically
• Resistant to rain, dirt, and other weather conditions
• Rubber washer protects the handlebars from damage
• Helps monitor and evaluate your training progress
• Disadvantage: requires a wired connection to the wheel, so installation may take slightly longer than wireless models