Polisport Bilby FF

Pros / Cons
Pros
- Frame mounting avoids depending on a rear rack, useful when the bike frame has the right tube space.
- The full rear shell is a better match for regular local rides than a minimal add-on seat.
Cons
- Tube diameter, open frame space, and child weight decide fit, so measure before assuming it will install.
- It is weaker for bikes with awkward frames, rear suspension, or accessories crowding the seat area.
Product Facts
- Max Weight
- 15 kg
- Mount Position
- Rear-mounted
- Mount Type
- Frame mount
- Product page
- Open product page
- Price/Buy
- Check Price
Polisport Bilby FF is a rear frame-mounted child seat for families who want a full shell without relying on a rear rack. The reviewed product trail and current listing place this item in the rear frame-mount lane, so the parent decision is mainly bike fit and the 22 kg rear-seat boundary rather than front-seat closeness. It suits local errands when the seat tube and rear triangle have the right clearance. It is weaker for awkward frames, rear suspension, small frames with poor heel clearance, or bikes already crowded by racks and panniers. Check the exact mount version, tube diameter, child weight, foot protection, and rider heel clearance.