Description
- Exclusive MIK-HD Compatibility: Fits only MIK-HD carriers (ISO11243:2016) – max load 27 kg. Not compatible with regular MIK racks.
- Easy Installation: Clicks on/off in seconds without tools – ideal for city and e-bikes.
- Safety First: Includes new retractable footrests and wheel protectors, safety lap belt, rear reflector, and frame security belt.
- Improved Footrest System: Easier to install, fits seat stays Ø14–28 mm.
- Comfort & Design: Foldable backrest, adjustable lap belt, and soft, waterproof, anti-slip cushion (TPE material).
- Compact & Practical: Slim, foldable design (only 10 cm when closed).
- For Kids 6+: Suitable for children from 110 cm in height, weighing up to 27 kg.
- For Bikes: Fits 24” to 29” wheels, compatible with e-bikes up to 25 km/h.
- Made in Europe: Dutch design. Eco-friendly packaging – reuse or recycle.
Know more at the All Features tab.
All Features
The ONE JUNIOR® has expanded its compatibility by integrating the MIK-HD mounting system.
Now, owners of city or e-bikes with MIK-HD luggage carriers can easily click in a Bobike One Junior MIK-HD safety seat in seconds, without tools. This is a great feature if you’re looking for a seat that’s easy to install and remove from your bicycle at the end of the day. This version also features the new footrest mounting system, which fits a wider range of seat stays and is much easier to install.
MIK-HD
Only compatible with carriers/racks with MIK-HD, compatible with ISO11243:2016, Up to 27kg.
MIK-HD stands for Mounting is Key – Heavy Duty.
Note: it only fits MIK-HD if the rack says only MIK; our One Junior Seat will not fit.
SAFETY
Retractable footrests and wheel protectors are included with the seat.
The footrests offer ergonomic support for the child – using this seat without the footrest plate and wheel protectors is forbidden.
Upgraded footrest assembly system – easier to install and fitting wider seat stays range – Ø 14- 28 mm | Ø 0,55 – 1,10 “
The retractable footrests securely lock into the protective plates, providing sturdy and reliable protection for your child’s feet during the ride.
The hip belt prevents children from standing up.
Rear safety reflector for increased visibility.
Extra frame security belt.
COMFORT
Ergonomic foldable back support
Adjustable lap belt.
Comfortable, waterproof, grip-promoting, soft, shock-absorbing, and easy-to-clean cushion.
Cushion material – TPE (thermoplastic elastomers).
CHILD WEIGHT AND AGE REQUIREMENTS
Suitable for children weighing a maximum of 27kg
Minimum child height: 110cm.
Recommended age range: above 6 years
Weight is the decisive factor for compatibility.
OTHER FEATURES
E-bike/speed pedelecs fitting only for up to max.25km/h.
For 24” to 29” wheels.
Slim & foldable design (space saver) – while closed, the seat only has 10cm height.
Follows the ONE range style.
Dutch Design & Made in Europe.
This product is sold in an individual box – Give it a Second Life! Reuse, Recycle!
Compatibility and Instructions
Not sure if your child fits the seat or if the seat fits your bicycle? Check the full compatibility chart resume.
User Instructions Manual
Safety Alert for Compatibility – Check carefully these instructions to fully understand that you can not convert the One Junior into any other system.
