1. Introduction
Thank you for choosing HUDORA RX-23 Inline Skates. These inline skates are designed for advanced skaters, offering excellent control and comfort. Featuring a softboot insole with Air Vent ventilation for optimal foot comfort, an extra-solid extruded aluminum chassis, and high-rebound PU wheels with ABEC 5 chrome bearings, the RX-23 provides a smooth and responsive skating experience. Please read this manual carefully before use to ensure proper setup, safe operation, and effective maintenance.

Image 1.1: Side view of the HUDORA RX-23 Inline Skates, showcasing the black and red design with white chassis.
2. Safety Information
Your safety is paramount. Always follow these guidelines when using your inline skates:
- Wear Protective Gear: Always wear a helmet, wrist guards, elbow pads, and knee pads.
- Check Skates Before Each Use: Ensure all buckles, straps, and laces are securely fastened. Check wheels for damage and ensure they spin freely. Verify that the brake pad is in good condition.
- Skate in Safe Areas: Use skates only on smooth, dry, and clean surfaces away from traffic, pedestrians, and obstacles. Avoid wet, oily, sandy, or uneven surfaces.
- Learn to Brake: Practice braking techniques in a safe, open area before skating at higher speeds or in challenging environments.
- Supervision: Children should always be supervised by an adult while skating.
- Weight Limit: Adhere to any specified weight limits for the skates.

Image 2.1: The TÜV SÜD and GS (Geprüfte Sicherheit - Tested Safety) certification logos, indicating that the product meets German and European safety standards.
3. Setup
Proper setup ensures comfort and safety.
3.1 Fitting the Skates
- Wear Socks: Always wear appropriate athletic socks to prevent chafing and improve comfort.
- Insert Foot: Use the pull loops at the back of the cuff to help slide your foot into the skate.
- Lace System: Tighten the quick lacing system evenly across your foot. Ensure it is snug but not uncomfortably tight.
- Strap and Buckle: Secure the hook-and-loop strap over the instep and fasten the automatic locking buckle at the ankle. The buckle should be tight enough to provide ankle support without restricting circulation.

Image 3.1: Front view of the HUDORA RX-23 Inline Skate, showing the lacing system and ankle buckle.
3.2 Brake Pad
The HUDORA RX-23 comes with a rear stopper (brake pad) on one skate. Ensure it is securely attached and in good condition before each use. The brake pad is typically located on the right skate for right-handed braking, but can often be moved to the left skate if preferred.
4. Operating
Learning to skate takes practice. Start slowly in a safe, flat area.
4.1 Basic Stance
Stand with your feet shoulder-width apart, knees slightly bent, and lean slightly forward. Keep your eyes looking forward, not down at your feet.
4.2 Gliding and Pushing
Push off with one foot at an angle, gliding on the other. Bring the pushing foot back under your body and repeat with the other foot. Maintain a smooth, rhythmic motion.
4.3 Braking (Heel Brake)
To use the heel brake, shift your weight to the skate without the brake. Extend the braking foot forward, lifting the toe so the heel brake makes contact with the ground. Apply steady pressure to slow down and stop. Practice this technique repeatedly until you are comfortable and confident.

Image 4.1: A pair of HUDORA RX-23 Inline Skates, showing the overall design and wheel configuration.
5. Maintenance
Regular maintenance extends the life of your skates and ensures optimal performance.
5.1 Cleaning
- Wipe down the boots and chassis with a damp cloth after each use to remove dirt and dust.
- For deeper cleaning, remove the wheels and clean the chassis and wheel wells.
- Allow skates to air dry completely before storage. Do not use harsh chemicals or abrasive cleaners.
5.2 Wheel Rotation
Wheels wear unevenly. Rotate your wheels regularly (e.g., every 5-10 hours of skating) to ensure even wear and prolong their lifespan. This typically involves moving wheels from front to back and flipping them to expose the less worn side.
5.3 Bearing Care
- Keep bearings clean and dry. Avoid skating through water or sand, as this can damage bearings.
- If bearings become noisy or sluggish, they may need cleaning and lubrication. Consult a skate shop or experienced technician for bearing maintenance.
5.4 Brake Pad Replacement
The brake pad will wear down over time. Replace it when it shows significant wear to maintain effective braking. Replacement brake pads are available from HUDORA retailers.
6. Troubleshooting
Here are solutions to common issues you might encounter:
- Skates feel uncomfortable or cause pain: Ensure socks are appropriate and skates are laced and buckled correctly. They should be snug but not too tight. Check if the size is correct.
- Wheels don't roll smoothly: Check for dirt or debris in the bearings. Bearings might need cleaning, lubrication, or replacement. Ensure wheel axles are not overtightened.
- Difficulty braking: Ensure the brake pad is not excessively worn. Practice braking technique in a safe area.
- Skates feel unstable: Ensure all closures (laces, strap, buckle) are securely fastened to provide maximum ankle support. Practice balancing exercises.
7. Specifications

Image 7.1: Detailed side view of the HUDORA RX-23 Inline Skates, highlighting the chassis and wheels.
| Feature | Description |
|---|---|
| Model Name | RX-23 |
| Model Number | 28936 |
| Brand | HUDORA |
| Chassis Material | Extruded Aluminum |
| Shell Material | Fiberglass-reinforced PP (20% fiberglass) |
| Lining Material | Breathable inner materials, EVA shock absorber |
| Wheel Material | High-rebound molded PU (Polyurethane) |
| Wheel Hardness | 78 A |
| Wheel Dimensions |
|
| Bearings | ABEC 5 Chrome Ball Bearings |
| Closure System | Quick lacing system, hook-and-loop strap, automatic locking buckle |
| Brake | Rear stopper (heel brake) |
| Product Dimensions (L x W x H) | 50.01 x 50.01 x 50.01 cm (approximate packaging/shipping dimensions) |
| Item Weight | 2 kg (4.41 lbs) |
| Skill Level | Beginner (Note: Product description states 'advanced skater', but specifications list 'Beginner'. Users should assess their skill level and use caution.) |
8. Warranty and Support
HUDORA products are manufactured to high-quality standards. For specific warranty information, please refer to the documentation included with your purchase or visit the official HUDORA website. If you encounter any issues or require assistance with your RX-23 Inline Skates, please contact HUDORA customer support or your authorized retailer.
For further information and support, please visit: www.hudora.de