Introduction
This manual provides essential information for the safe and proper use, setup, and maintenance of your Roller Derby Girl's Stinger 5.2 Adjustable Inline Skates. These inline skates are designed for recreational use by beginners and intermediate skaters, featuring an adjustable sizing system to accommodate growing feet.

Image: A pair of Roller Derby Girl's Stinger 5.2 Adjustable Inline Skates, white with purple and teal accents, featuring peace signs and hearts.
Safety Information
Always prioritize safety when inline skating. Failure to follow safety guidelines can result in serious injury.
- Wear Protective Gear: Always wear a helmet, knee pads, elbow pads, and wrist guards.
- Check Skates Before Each Use: Ensure all buckles, straps, and laces are securely fastened. Verify that wheels spin freely and are not excessively worn. Check that the brake pad is in good condition.
- Skate in Safe Areas: Use skates in designated skating areas, smooth, dry, and clear surfaces. Avoid uneven terrain, traffic, water, sand, gravel, or debris.
- Learn Basic Skills: Practice basic skating, turning, and stopping techniques in a controlled environment before attempting advanced maneuvers.
- Supervision: Children should always be supervised by an adult while skating.
- Respect Others: Be aware of your surroundings and other people.
Product Features
The Roller Derby Stinger 5.2 Inline Skates are equipped with features designed for comfort and performance:
- Molded cuff for support and easy skating.
- EZ Push Button adjustment system for up to 4 sizes.
- Comfort fit washable liner.
- Durable polymer frame.
- Polyurethane wheels for various surfaces.
- Silver 5 Speed Rated bearings for smooth gliding.
- No-tie laces and strong top buckle for secure fit.
Setup
Adjusting Skate Size
The Stinger 5.2 skates feature an adjustable sizing mechanism to ensure a comfortable and secure fit as feet grow. Follow these steps to adjust the size:
- Loosen Strap: Release the top buckle and loosen the laces.
- Push Button: Locate the EZ Push Button on the side of the skate, near the heel. Press and hold this button.
- Adjust Toe: While holding the button, pull or push the toe section of the skate forward or backward to the desired size. Release the button once the desired size is reached.
- Secure Fit: Once adjusted, ensure the skate is securely locked in place.

Image: A diagram illustrating the three steps to adjust the skate size: 1. Loosen Strap, 2. Push Button, 3. Pull/Push the Toe.

Image: Side view of the Roller Derby Stinger 5.2 Adjustable Inline Skate, highlighting the adjustable frame mechanism.
Putting on the Skates
To ensure a secure and comfortable fit:
- Slide your foot into the skate.
- Pull the no-tie laces firmly to snug the boot around your foot. Secure any excess lace to prevent tripping.
- Fasten the top buckle securely, ensuring it is tight but comfortable.

Image: Front view of the Roller Derby Stinger 5.2 Adjustable Inline Skate, showing the no-tie laces and top buckle closure system.
Operating Instructions
Learning to inline skate requires practice and patience. Start in a safe, open area with a smooth surface.
Basic Skating Stance
Stand with your feet shoulder-width apart, knees slightly bent, and lean slightly forward. Keep your arms out for balance.
Forward Movement
Push off with one foot at an angle, gliding forward on the other. Alternate feet, pushing outwards and backwards to propel yourself. Keep your gaze forward.
Stopping
The Stinger 5.2 skates are equipped with a heel brake. To stop, shift your weight to the non-braking skate, lift the toe of the braking skate, and press the heel brake firmly onto the ground. Maintain balance and apply steady pressure until you come to a stop.

Image: A child wearing Roller Derby Stinger 5.2 Adjustable Inline Skates, skating outdoors on a paved path.
Video: An official Roller Derby video showcasing various skates, including inline and roller skates, used for recreation by individuals and families. This video demonstrates the enjoyment and versatility of Roller Derby skates.
Maintenance
Regular maintenance will extend the life of your skates and ensure optimal performance.
- Cleaning the Liner: The comfort fit liner is washable. Remove the liner from the boot and hand wash with mild soap and water. Allow to air dry completely before reinserting.
- Wheel Rotation: Rotate your wheels periodically to ensure even wear and prolong their lifespan. Refer to online resources or a skate shop for proper rotation patterns.
- Bearing Care: Keep bearings clean and free of dirt and moisture. If bearings become sluggish, they may need cleaning or replacement.
- Brake Pad: Inspect the heel brake pad regularly for wear. Replace it when it becomes significantly worn to maintain effective stopping power.
- Storage: Store skates in a cool, dry place away from direct sunlight and extreme temperatures.

Image: Bottom view of the Roller Derby Stinger 5.2 Adjustable Inline Skate, showing the polyurethane wheels and Silver 5 Speed Rated bearings.
Troubleshooting
Here are solutions to common issues you might encounter:
- Skates feel loose: Ensure the adjustable sizing is correctly set for your foot size. Tighten laces and buckle securely.
- Wheels not spinning freely: Check for debris lodged in the wheels or bearings. Clean the bearings if necessary. Worn bearings may need replacement.
- Difficulty stopping: Inspect the heel brake pad for wear. A worn brake pad will reduce stopping effectiveness and should be replaced.
- Discomfort during skating: Ensure the skates are properly sized and adjusted. Wear appropriate socks. If discomfort persists, check for pressure points or consult a skating professional.
Specifications
| Feature | Detail |
|---|---|
| Model Number | I141G |
| Brand | Roller Derby |
| Adjustable Sizing | Small (12-2), Medium (2-5) |
| Wheel Material | Polyurethane |
| Wheel Size | Small: 64mm, Medium: 70mm |
| Bearings | Silver 5 Speed Rated Carbon |
| Frame Material | Polymer |
| Closure Type | Buckle, No-tie Laces |
| Liner | Comfort Fit, Washable |
| Item Weight | 4.65 Pounds |
| Included Components | 1 pair of skates |
Warranty Information
For detailed warranty information regarding your Roller Derby Girl's Stinger 5.2 Adjustable Inline Skates, please refer to the manufacturer's official website or contact Roller Derby directly. Warranty terms and conditions may vary.
Support
If you require further assistance, have questions not covered in this manual, or need to report an issue, please contact Roller Derby customer support through their official website or the retailer where the product was purchased.