eSaddle Sensor

$275.00GST included

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The SDU (Shock Detection Unit) saddle sensor pairs wirelessly with the B'Safe vest, detecting impacts to the bike frame.

A saddle sensor is already included with every B'Safe vest. This is a spare or replacement, or a second sensor if you want to move your vest between two bikes without re-fitting it each time.

Electronic system

Enhances crash detection

Optional add-on

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Technical Specs:

Battery life: ~5 years (non-rechargeable), per Helite's official FAQ
Pairing: wireless, up to 5 saddle sensors can be paired with one vest
Compatibility: must be paired with a B'Safe vest to function; cannot be used stand-alone

Mounts under your bicycle saddle and pairs wirelessly with your B'Safe vest.

It detects shocks to the bike frame and, together with the vest's onboard sensor, helps identify a fall or accident in real time.

Covered under standard Helite accessory warranty.

Q: Does this work on its own?
A: No — it must be paired with a Helite B'Safe vest to function.

Q: Can I use it on more than one bike?
A: Yes — you can pair up to 5 saddle sensors with one vest, so it's easy to fit each of your bikes.

Q: How long does the battery last?
A: Around 5 years. It isn't rechargeable.