Polisport Bilby Junior (0029)

Our score 9.33 / 10

Research by Peter Crona Last updated Method How we research

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Polisport Bilby Junior (0029)

Pros

  • The front position keeps the child ahead of the rider; the manual gives clear developmental conditions and a 15 kg limit.
  • The specified tube and wheel measurements make it possible to check bicycle fit before purchase.

Cons

  • The seat has a short use window: stop at age 3 or 15 kg, and only use it once the child meets the sitting and head-control conditions.
  • It requires a specific front-frame tube and A-head stem; check the complete bike exclusions.
Mount Type
Frame mount
Mount Position
Front-mounted
Product page
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Price/Buy
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Polisport Bilby Junior (item 0029) carries a small child in front of the rider, but both the child’s readiness and the bicycle fit need checking first. Its manual says use is for children at least 9 months old who can sit upright and hold their head upright while wearing a helmet. Stop at age 3 or 15 kg.

The seat mounts at the front of the frame on round or oval tubes measuring 22–40 mm with an A-head stem; the manual lists 26- or 71.1 cm wheels. Those details make the actual frame and stem as important as the child’s current fit. Check the full bicycle exclusions in the instructions before buying. Compare mounting positions in the child bike-seat shortlist.