Polisport Guppy Junior
Junior stage: over 6 years, at least 110 cm, up to 35 kg. Check the exact CFS kit instructions and a compatible rack rated for at least 38 kg.
Pros / Cons
Pros
- The junior seat, retractable footrests and supplied wheel guard provide an older child with support after a small toddler shell no longer fits.
Cons
- A standard light-duty rack may not qualify: the maker specifies at least 38 kg rack capacity, and the exact CFS kit’s mounting limits still need checking.
Product Facts
- Mount Type
- Rack mount
- Mount Position
- Rear-mounted
- Product page
- Open product page
- Price/Buy
- Check price at Amazon
Polisport Guppy Junior makes most sense for families whose bike already has a compatible rear carrier and who want a cleaner daily setup than a frame-clamp seat. It keeps the child behind you, leaves the cockpit clearer, and can be easier to remove between rides when the rack and fittings match.
The important caveat is fit. A rack-mounted child seat is only as good as the rack, load rating, and attachment interface underneath it. Before buying, confirm the rack standard, maximum load, heel clearance, and child weight range, because a small mismatch can turn a sensible shortlist option into the wrong product.