Quick Summary
The Polisport Guppy Junior is a dark grey rear bicycle child seat designed for MIK-HD luggage racks. Its listed features include adjustable, folding footrests, wheel protection, a rear reflector and an additional safety belt for the bike frame. The stated maximum load is 27 kg.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Model | Guppy Junior, model 8636100022. |
| Rack compatibility | Designed for MIK-HD luggage racks compliant with ISO 11243:2016. The listing says it is not suitable for standard MIK racks. |
| Maximum load | 27 kg. Check the applicable limits for the seat, rack and bicycle. |
| Child guidance | The listing specifies children over 6 years and taller than 110 cm. Check this guidance against the seat and bicycle instructions. |
| E-bike compatibility | Listed for e-bikes up to 25 km/h. |
| Features | Wheel protection, adjustable footrest plates, folding footrests, a rear reflector, an additional safety belt for the bike frame and a washable seat cushion. |
| Color | Dark grey. |
What to Compare Before Buying
- Rack type: Confirm that the bicycle has a MIK-HD luggage rack compliant with ISO 11243:2016. Do not assume a standard MIK rack will fit.
- Load and child fit: Check the 27 kg maximum load and the stated age and height guidance against the seat, rack and bicycle instructions.
- E-bike use: The listed compatibility is for e-bikes up to 25 km/h. Check the bicycle instructions if its permitted speed or seat compatibility is unclear.
Compatibility, Size and Fit
The MIK-HD-only fit is the main selection constraint. A similar-looking rack is not evidence of compatibility. Confirm the exact rack type and its installation requirements before choosing this seat.
Setup and Correct Use
The listing describes tool-free installation by snapping the seat into the MIK-HD mount and removal by pressing a button. Follow the seat, rack and bicycle manufacturers’ instructions for installation and use, and check the attachment as directed before carrying a child.
Before You Decide
Confirm the rack is MIK-HD, check the child’s fit against the stated guidance, and verify the applicable load limits and bicycle instructions.










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