Brompton x CatEye VIZ150 Saddle Rear Light

Introduced in 2024, the Brompton x CatEye VIZ150 is a USB rechargeable saddle-mounted rear light designed specifically for Brompton bikes. Mounting neatly underneath your Brompton saddle, it keeps you visible day or night — and even doubles as a useful running light in daytime conditions.

Key Features

• Mounts on the underside of compatible Brompton saddles — no external brackets cluttering your bike.
• Includes mounting bracket, saddle screw, and USB charging cable.
• USB rechargeable for easy, cable-included top-ups.
• Also useful as a daytime running light for extra visibility.

Lighting Modes

• Constant: 3 hours
• Flash: 30 hours
• Rapid: 20 hours
• Pulse: 5 hours

Note: Run times are approximate.

Saddle Compatibility

Requires a 2017 onwards Brompton saddle (post mid-2016 redesign with mounting hole underneath). Compatible saddles include those supplied with:

• C Line, P Line, G Line, T Line
• Some A Line / B75 models

Not compatible with: Pre-2017 Brompton saddles, non-Brompton saddles (e.g. Brooks, Fizik). If you have a non-compatible saddle, the CatEye saddle rail mount can be used as an alternative.

What's in the Box

• Brompton x CatEye VIZ150 USB rechargeable rear light
• Brompton saddle mounting bracket and screw
• USB charging cable