Sports / Bicycle Accessories
Thule Yepp Nexxt Mini Front Child Bike Seat User Manual
Quick guide for the Thule Yepp Nexxt Mini front child bike seat. Includes installation instructions, safety requirements, harness adjustment, and mounting procedures.
Table of contents
Manual images
Click an image to enlargeQuick guide from the manual
The Thule Yepp Nexxt Mini is designed for children aged 9 to 36 months, with a weight capacity of 9-15 kg (20-33 lbs). Always ensure the child can sit unaided before use. The maximum recommended speed when using the seat is 25 km/h (15 mph). Ensure your bike is compatible by checking the stem diameter (20-28 mm) and ensuring there is at least 21 mm of free space on the stem.
Parts list
The package includes the child seat, mounting bracket, handlebar attachment components, keys for the locking mechanism, and necessary screws (18 mm and 25 mm) and tools (Allen keys).
Assembly
Seat Assembly: Attach the footrests to the seat using the provided 25 mm screws. Tighten to 2 Nm. Ensure the footrest straps are correctly oriented.
Installation on the bike
Mounting Bracket: Install the mounting bracket onto the bike stem. Ensure the stem diameter is between 20-28 mm. Use the provided screws and tighten the bracket to 8 Nm. Ensure the bracket is securely fastened and does not rotate.
Attaching the Seat: Slide the seat onto the mounting bracket until it clicks into place. Verify that the locking mechanism is engaged. Use the key to lock the seat to the bracket for security.
Using the seat
Harness: Place the child in the seat. Insert the harness straps into the buckle until you hear a click. Ensure the straps are snug but comfortable. To release, press the release button on the buckle.
Footrests: Adjust the footrest height to match the child's leg length. Secure the child's feet using the footrest straps.
Removing the seat
To remove the seat, unlock the mechanism using the key. Press the release lever on the mounting bracket and lift the seat upwards and away from the bike.
Manufacturer information
Thule
Practical help
Common problems
Seat does not fit on the bike stem
Verify the stem diameter is between 20-28 mm and that there is at least 21 mm of clear space on the stem.
Child is not secure
Ensure the harness buckle clicks audibly and the straps are adjusted to fit snugly against the child's body.
Before use
- Verify child weight is between 9-15 kg (20-33 lbs).
- Ensure child is at least 9 months old and can sit unaided.
- Check that the bike stem diameter is 20-28 mm.
- Confirm there is at least 21 mm of space on the stem.
- Test the harness buckle for a secure click.
- Ensure the seat is locked to the bracket with the key.
Specs in practice
- Weight Capacity
- 9-15 kg (20-33 lbs).
- Stem Diameter
- 20-28 mm - Required for mounting bracket compatibility.
- Torque (Bracket)
- 8 Nm - Tightening force for the mounting bracket.
Images and diagrams
- The mounting bracket must be installed on the stem with the correct orientation.
- The seat clicks into the bracket; ensure the locking mechanism is engaged.
Model compatibility
- Not suitable for bikes with non-standard stems or insufficient clearance.
- Only for children who can sit unaided.
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.