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Bracelet - Saddle sensor (SDU) B'Safe

Tax included

Set of 3 additional bracelets.

To install the saddle sensor SDU in the seatpot of the bike.

Exist in 3 sizes.



Helite airbags are reusable. All Helite airbags are CE certified and come with a 2 year warranty. If you register your airbag on our website you can extend the limited 2 years warranty into 4 years warranty.

A set of 3 bracelets is already included in B'Safe SDU Saddle Sensor Pack.

How to install it on your bike ? 

- Choose the right size

- Install the bracelet with the screws on the bike frame.

- Slide the saddle sensor inside the bracelet.

The bracelet set includes 3 sizes to fit to each seatpost. 

N°1 : diameter 30 cm 

N°2 : diameter 34 cm  

N°3 : diamter 38 cm