Siesta/Smiley Bike Seat Attachment Kit


This kit is designed for fixing your Smiley or Siesta seat to your bike's frame. Transfer the seat easily from one bike to another.

This kit lets you mount a Siesta or Smiley seat on tubes of different diameters, from 28 to 40 mm.


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Product benefits



All types of non-suspension bikes. For 28 to 40 mm (diameter) tubes.

Ease of use

Ease of use

Full fastening set. Does not get in the way of your bike's cables.

Technical information

Recommendations for use

The new 4-point attachment system can be set up with a n° 5 Allen key (available on a multi-tool) guaranteeing good hold and stability. 2 green lights verify the seat is correctly mounted.


2 years

Product concept & technology

User Directions

Not designed for suspension bikes. Incompatible with POLISPORT

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