Introduction
This manual provides essential information for the proper installation, use, and maintenance of your CST PRO C1406 Road Bicycle Tire. Designed for road bicycles, this tire offers a balance of performance and durability. Please read these instructions carefully before installation and use to ensure safety and optimal performance.
Specifications
| Feature | Detail |
|---|---|
| Brand | CST |
| Model Number | C1406 |
| Size | 700x25C (ETRTO: 25-622) |
| TPI (Threads Per Inch) | 60 TPI |
| Maximum Pressure | 120 PSI (830 kPa / 8.3 BAR) |
| Type | Road Bicycle Tire (Folding or Steel Wired options available) |
| Material | Double Rubber |
| Weight (approx.) | 248g (Folding), 290g (Steel Wired) |
| Use | Road Bicycles |
The CST PRO C1406 tire is available in different constructions, including a folding bead version and a steel wired version. The folding version typically weighs around 248g, while the steel wired version is approximately 290g.
Installation Instructions
Proper installation is crucial for safety and performance. If you are unsure, please consult a professional bicycle mechanic.
- Prepare the Wheel: Ensure your wheel rim is clean and free of any sharp edges or debris. Check the rim tape for proper coverage and condition.
- Install One Tire Bead: Place one side of the tire bead onto the rim. Start opposite the valve hole and work your way around.
- Insert Inner Tube: Lightly inflate your inner tube to give it some shape. Insert the valve stem through the valve hole in the rim, then carefully tuck the inner tube inside the tire, ensuring it is not twisted.
- Install Second Tire Bead: Starting from the valve, work the second tire bead onto the rim. Use your thumbs to push the bead into the rim channel. For the last section, you may need tire levers, but be careful not to pinch the inner tube.
- Check for Pinches: Before fully inflating, push the tire beads towards the center of the rim and visually inspect around the entire circumference to ensure the inner tube is not pinched between the tire bead and the rim.
- Inflate Gradually: Inflate the tire slowly, checking that the tire beads are seated evenly on both sides of the rim. Inflate to the recommended pressure range indicated on the tire sidewall (e.g., up to 120 PSI). Do not exceed the maximum pressure.
- Final Check: Spin the wheel to ensure the tire runs true and is properly seated.
Operating Guidelines
- Tire Pressure: Always maintain tire pressure within the recommended range (e.g., up to 120 PSI) printed on the tire sidewall. Check pressure before each ride, as tires naturally lose air over time. Correct pressure improves handling, reduces rolling resistance, and prevents pinch flats.
- Riding Conditions: These tires are designed for road cycling. While durable, avoid riding over sharp objects, potholes, or rough terrain that could damage the tire or rim.
- Braking: Ensure your brakes are properly adjusted and functioning. Skidding can cause premature wear to the tire tread.
- Storage: When not in use, store your bicycle in a cool, dry place away from direct sunlight and extreme temperatures to prolong tire life.
Maintenance
- Regular Inspection: Periodically inspect your tires for cuts, punctures, embedded debris, or excessive wear. Remove any small stones or glass shards that may be lodged in the tread.
- Tire Wear Indicators: Some tires have wear indicators. If visible, replace the tire when these indicators become flush with the tread surface. Even without indicators, look for a flattened profile, cracks in the sidewall, or exposed casing threads.
- Cleaning: Clean your tires with mild soap and water. Avoid harsh chemicals or solvents that can degrade the rubber.
- Rotation: While not strictly necessary for bicycle tires, if you notice uneven wear between your front and rear tires, you can swap them to extend their overall lifespan.
Troubleshooting
- Flat Tire:
- A flat tire is the most common issue. Check for punctures in the tire and inner tube. Repair or replace the inner tube as needed. Inspect the inside of the tire for any sharp objects that may have caused the puncture before reinstalling.
- Tire Not Seating Evenly:
- If the tire bead does not seat evenly on the rim during inflation, deflate the tire, apply soapy water to the tire beads and rim edges, and re-inflate slowly while manipulating the tire to help it seat properly. Do not exceed maximum pressure.
- Excessive Wear:
- Premature or excessive wear can be caused by under-inflation, over-inflation, aggressive braking, or riding on rough surfaces. Ensure proper tire pressure and adjust riding habits if necessary.
User Tips
- For easier installation, allow new tires to sit in a warm room for a few hours to make the rubber more pliable.
- Always carry a spare inner tube, tire levers, and a pump or CO2 inflator on rides for roadside repairs.
- Consider using a floor pump with a gauge for accurate tire pressure readings at home.
Warranty and Support
CST tires are manufactured to high-quality standards. For specific warranty information regarding manufacturing defects or material flaws, please refer to the official CST website or contact your retailer. Keep your proof of purchase for any warranty claims.
For technical support or further assistance, please contact the retailer where you purchased the tire or visit the official CST brand website for customer service contact details.
