Polisport Bubbly Maxi+ Rear Rack Mounting Baby Seat

The Polisport Bubbly Maxi+ Rear Rack Mounting BabySeat is the ideal rear seat for bicycles with luggage carriers. This rack baby seat features a new water-proof cushion, compatible with carriers in accordance with ISO11243 -120 TO 175mm. Also compatible with e-bikes: now fitting wider carriers -185mm. This model is ideal for children up to 22kg. Sturdy, reliable, comfortable and versatile, the Bubbly is inspired in the Ducth design. The seat can be positioned in 3 positions according to child and bicycle size. The Bubbly has an ergonomic shape that allows a comfortable use of the helmet. In addition, both the footrests and the seatbelts are adjustable, allowing an excellent fit as the child grows.





  • New optimized one-handed sturdy buckle
  • Childproof safety buckle
  • 1 rear reflective sticker
  • Extra security frame belt
  • Extra feet protection preventing the contact with the wheel.





  • Ergonomic shape for helmet use
  • Grow with your child - adjustable footrests in 4 positions
  • Waterproof cushion - extra comfort and even easier to clean
  • No tools needed: easy assembling of the baby seat on the carrier - this also means that´s really easy to commute or store the seat
  • Bubbly Maxi+ CFS is supplied fully assembled and can, therefore, be used straight out of the box. The seat can also be moved back and forth to be adjusted according to any carrier and child size.



Other Features


  • Trendy design and colors that fits perfectly with the current bike trend





- Complies with TÜV GS - EN 14344



Technical Features: Carrier Mounting System


  • For Bicycles equipped with a carrier in accordance with ISO 11243 - 120to 175 mm - up to 25 KG. This model features wider carriers - up to 185mm.
  • Fitting luggage carrier tubes from 10 to 16 mm
  • Recommended for 26" and 29" bicycles
  • This child bicycle seat must not be mounted to bicycles fitted with rear shock absorbers.
  • This child bicycle seat must not be mounted to a racing bicycle with drop handlebar.
  • This child bicycle seat must not be mounted to Motorized Vehicles such as Mopeds and Scooters.



Child Weight

9 to 22 kg / 19,84 to 48,5 lb
This child bicycle seat is only suitable for carrying children with a maximum weight of 22 Kg (and children with recommended ages ranging from 9months to 5 years of age - with the weight as the decisive variable).



Seat Dimensions

  • Width 412mm
  • Height 667mm
  • Depth 574mm

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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