1. Product Overview
The TRIXIE 13113 Front-Box is designed for safe and comfortable transportation of small dogs, cats, and other small pets on a bicycle. Constructed from durable polyester, this front-box features a reinforced frame for enhanced stability and a padded rim to ensure your pet's comfort. An integrated short leash is included to prevent your pet from jumping out during transit. The box also comes with a removable, padded bottom plate and multiple pockets for storing treats, keys, and other small items. It attaches securely to the bicycle handlebars and can be easily detached for use as a portable transport bag with its adjustable shoulder strap. The maximum recommended load capacity for this product is 7 kg.

Image: The TRIXIE Front-Box securely mounted on a bicycle handlebar, carrying a small dog.
2. Safety Instructions
- Always ensure the front-box is securely attached to the bicycle handlebars before each use.
- Utilize the integrated short leash by attaching it to your pet's harness or collar to prevent them from jumping out during the ride.
- Do not exceed the maximum load capacity of 7 kg (approximately 15.4 lbs). Overloading can compromise stability and safety.
- Be aware that adding weight to the handlebars will alter the bicycle's steering dynamics. Practice riding with the empty box, and then with your pet, in a safe, traffic-free environment until you are comfortable with the handling.
- The reflective piping on the box enhances visibility, especially in low light conditions. However, always use appropriate bicycle lights and wear reflective clothing when riding in the dark.
- Regularly inspect all straps, zippers, and mounting hardware for any signs of wear, damage, or loosening. Replace worn parts immediately.
- Never leave your pet unattended in the box, especially when it is mounted on the bicycle.
3. Package Contents
Please verify that all components are present in your package:
- TRIXIE 13113 Front-Box
- Bicycle mounting hardware (bracket, screws, spacers)
- Removable padded bottom plate
- Adjustable shoulder strap
- Integrated short leash (pre-attached inside the box)
4. Setup and Installation
Follow these steps to correctly install the TRIXIE Front-Box on your bicycle:
- Attach the Mounting Bracket: Position the metal mounting bracket on your bicycle handlebars. Ensure it is centered and does not interfere with brake levers, gear shifters, or cables. Use the provided screws and spacers to secure the bracket firmly. For thicker handlebars, longer screws may be necessary (check your hardware kit). The bracket is designed to rest on the vertical stem of your bike for additional support.
- Secure the Bracket: Tighten all screws evenly until the bracket is stable and does not move. Do not overtighten.
- Attach the Front-Box: Once the bracket is installed, the front-box can be easily slotted onto the bracket's attachment points.
- Fasten Handlebar Straps: Secure the box further by wrapping the two adjustable straps located on the top sides of the box around your bicycle handlebars. Tighten these straps to eliminate any wobble and ensure a snug fit.
- Final Check: Verify that the box is level, stable, and does not obstruct your view, steering, or brake operation.

Image: Detailed view of the TRIXIE Front-Box, illustrating its dimensions (41cm length, 26cm width, 26cm height) and the mounting system for bicycle handlebars.
5. Operating Instructions
- Prepare the Box: Place the removable padded bottom plate inside the front-box for your pet's comfort.
- Introduce Your Pet: Gently place your pet into the box. For pets new to the carrier, allow them to explore it in a familiar environment first.
- Secure Your Pet: Attach your pet's harness or collar to the integrated short leash located inside the box. Adjust the leash length to prevent your pet from jumping out while still allowing them to sit or lie down comfortably.
- Acclimatization: For initial rides, start with very short trips in a quiet, safe area to help your pet get accustomed to the movement and sensation of riding in the box. Gradually increase the duration and distance of rides.
- Using as a Transport Bag: To use the front-box as a portable carrier, simply detach it from the bicycle mounting bracket. Attach the adjustable shoulder strap to the designated loops on the box for easy carrying.
6. Maintenance
- Cleaning: Clean the front-box regularly with a damp cloth. For stubborn dirt, a mild soap solution can be used. Avoid harsh chemicals or abrasive cleaners.
- Drying: After cleaning, allow the box to air dry completely before storing it or reattaching it to the bicycle. Do not machine wash or tumble dry.
- Inspection: Before each use, inspect all components, including the fabric, zippers, straps, and the mounting system, for any signs of wear, tears, fraying, or damage. Ensure all fasteners are secure.
- Storage: When not in use, store the front-box in a clean, dry place away from direct sunlight and extreme temperatures to prolong its lifespan.
7. Troubleshooting
- Box feels unstable or wobbly:
- Ensure the metal mounting bracket is correctly installed and all screws are tightened securely.
- Verify that the box is properly slotted onto the bracket and the two handlebar straps are tightly fastened.
- Confirm that the bracket rests on the vertical stem of your bicycle for optimal support.
- Pet attempts to jump out of the box:
- Always use the integrated short leash, attaching it to your pet's harness or collar. Adjust its length to prevent jumping while allowing comfortable movement.
- Gradually acclimate your pet to the box and bicycle rides. Positive reinforcement and short, calm rides can help.
- Steering feels difficult or heavy:
- It is normal for the bicycle's steering to feel different with added weight on the handlebars. Practice riding to adapt to this change.
- Ensure you are not exceeding the maximum load capacity of 7 kg.
8. Specifications
| Brand | TRIXIE |
| Model Number | 13113 |
| Dimensions (L x W x H) | 41 cm x 26 cm x 26 cm (16.1 x 10.2 x 10.2 inches) |
| Material | Polyester |
| Color | Black / Grey |
| Maximum Load Capacity | 7 kg (15.4 lbs) |
| Target Species | Dog, Cat |
| Product Weight | 2.08 kg (4.59 lbs) |
| Special Features | Adjustable shoulder strap, padded rim, integrated short leash, reflective piping, multiple pockets, reinforced frame. |
9. Warranty and Support
For information regarding product warranty, returns, or technical support, please refer to the official TRIXIE website or contact the retailer from whom you purchased this product. Please retain your proof of purchase for any warranty claims.