Polisport Bubbly Mini+ Headtube Mounting Baby Seat

The Polisport Bubbly Mini+ Headtube Mounting BabySeat is ideal bicycle seat for transporting small children in front of the bicycle. This front seat allows the transport of children from 9 to 15 kg and can be applied in the front in the head tube. Simple and sturdy, this typically Dutch design chair is the perfect solution for your day-to-day usage. This model has two mounting options for application in wider and narrower tubes.




  • Grow with your child - adjustable 3-point safety harness
  • Childproof safety buckle.




  • Grow with your child - adjustable footrests in 5 positions
  • Ability to move the seat backward and forward in 2 positions, according to child and bicycle size
  • The frame holder allows to install/release the baby seat from the bike in seconds by pushing a button. Mounting kit includes an adjuster for small head tubes. All tools and mounting kit required for assembling the seat are included.




complies with TÜV GS - EN 14344



Technical Features

  • Mounting on the Frame Head Tube
  • Compatible with round and oval frame tubes from 22 to 40 mm
  • Recommended for 26" and 29" bicycles
  • Frame holder minimum space required for assembling - 10mm
  • Not compatible with square, triangular and carbon fiber Head Tubes
  • Not compatible with bicycles with drop handlebar
  • Not compatible with carbon fiber bicycles



Child Weight

9 to 15 kg / 19,84 to 33,07 lb



Seat Weight

2,84 kg / 6,26 lb



Seat Dimensions

  • Width 381mm
  • Height 420mm
  • Depth 503mm


We understand how important shipping is once you click "buy now", that's why we have the following policies

Australian Warehouse

All products are in stock and ready to ship from our Sydney warehouse (with the exception of preordered bikes, which have the dispatch date illustrated)

Next day dispatch

All orders received by 5 pm AEST will usually be dispatched the following business day. If an order is placed on the weekend or public holiday, please note dispatch will usually be the next working day. For tracked shipments, please allow 12 hours for tracking to begin.

Shipping of Parts, Accessories and Apparel

Economy Shipping

There is free delivery available on all small parcels Australia wide using tracked services of Australia Post or Fastway, no minimum order value required! Estimated delivery time is 4-9 business days. 

Express Shipping

We do also offer Express Shipping for a small additional fee on parts, accessories and apparel orders. Estimated delivery time on Express Shipping is 1 to 4 business days.

Shipping of Bikes

Shipping of bikes and other bulky goods is free to 85% of residences in Australia. However, some postcodes incur a surcharge starting from $29. 

Once shipped you will be issued a consignment number which can be used to track your parcel. We use Direct Freight Express for deliveries and you can track your delivery by calling 1300 347 397 or online at www.directfreight.com.au


This product comes with a 12 month Australia Wide Warranty. In the unlikely event that you require a warranty repair, we will collect your item, repair or replace it, then return it to you at no charge. It is a requirement of warranty that you keep the original packaging for transportation.

Learn more about our Warranty Policy.

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