Polisport Bilby Maxi RS

Our score 9.73 / 10

Research by Peter Crona Last updated Award Best e-bike compatible pick among child bike seatsMethod How we research

Before You Buy

Confirm the model specs, bundle contents, and limits before buying, since details can change after our review.

Affiliate: We may earn a commission if you buy through our links.

Polisport Bilby Maxi RS

Pros

  • Frame mounting avoids the need for a rear rack, while adjustable recline can help on longer rides.

Cons

  • It does not fit every seat tube; frame compatibility and wheel clearance must be checked.
Mount Type
Frame mount
Mount Position
Rear-mounted
Product page
Open product page
Price/Buy
Check price at Amazon
Local ratings context

If the local Amazon listing has less review depth, this may help: while reviewing this product, we found more rating context on Amazon Netherlands. This review also considers product fit, brand track record, and broader research; when buying, we recommend using your local Amazon store. View Amazon Netherlands listing

Polisport Bilby Maxi RS is the stronger shortlist fit if you want a rear frame-mounted seat with a real recline, not just a basic upright shell. The 20 degree tilt and higher side support matter most for longer nursery runs or leisure rides where your child may doze, while the frame mount keeps it independent of a rear carrier.

The fit check is strict. Polisport specifies round or oval frame tubes from 28 to 40 mm, 80 mm of mounting space, 66-71.1 cm wheels, and a 9-22 kg child range. Skip it for carbon frames, rear suspension, or any bike where the clamp area, cable routing, or adult leg clearance is uncertain.