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Continental R28 Supersonic Inner Tube - 700c x 18-25 - Presta - 60mm

Continental R28 Supersonic Inner Tube - 700c x 18-25 - Presta - 60mm

The Continental Race 28 Supersonic S60 is a lightweight road bike inner tube made of butyl rubber....

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Continental Race Supersonic 28 Inner Tube | Presta Valve 42mm | 50g only

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9 offers from £12.71 - £17.05

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eBayContinental Race Supersonic 28 Inner Tube | Presta Valve 42mm | 50g only
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£12.71
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TredzContinental Black Race 700C 20-25 Inner Tube Supersonic - 42Mm Presta Valve Size 20
£2.95 delivery
£12.99
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Merlin CyclesContinental Race 28 Supersonic Inner Tube - 700C - 700C / 20Mm / 25Mm / Presta / 42Mm Valve
Free delivery in 1–3 days
£14.95
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OnBuy.comContinental R28 Supersonic 42 Mm Presta Valve Inner Tube
Free delivery in 1–3 days
£17.05
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Product Information

Full details

This guide is for cyclists looking to optimize their road bike performance with the Continental R28 Supersonic inner tube. Offering low rolling resistance for racing, it's ideal for riders seeking speed and efficiency. However, note that it's designed specifically for 700c wheels with 18-25mm tires. This guide covers setup, compatibility, care, and troubleshooting to help you get the most out of your inner tubes.

All features

Model Part NumberCON181891
BrandContinental

Extended Product Information

FAQs

What tire sizes are these tubes compatible with?

These tubes are designed for 700c wheels and tire sizes ranging from 18-25mm.

What type of valve does the tube have?

The tubes feature a 60mm Presta valve with a removable core.

How do I inflate the tube?

Use a Presta valve compatible pump. Unscrew the valve cap, loosen the valve nut, attach the pump head, and inflate to your tire's recommended PSI.

Can I use tire sealant with these tubes?

Yes, the removable valve core allows for easy addition of tire sealant.

How do I store the inner tubes?

Store the tubes in a cool, dry place, away from direct sunlight and heat sources.

What is the weight of the tube?

The weight of the tube is approximately 50-62g.

What is the ETRTO size of the tube?

The ETRTO size is 18/25 - 622/630.

Troubleshooting

Tire goes flat quickly

Check the tire and tube for punctures. Inspect the rim tape for any sharp edges that might be causing a puncture. Replace the tube if necessary.

Difficulty inflating the tire

Ensure the Presta valve is fully open before inflating. Check for obstructions at the valve core. Make sure your pump head is compatible and properly seated.

Valve stem leaks air

Tighten the valve core with a valve core tool. If the leak persists, replace the valve core or the tube.

Pros and Cons

Pros

  • Significantly reduces rolling resistance for faster speeds.
  • Lightweight construction minimizes overall bike weight.
  • Durable butyl rubber ensures reliability on the road.
  • Compatible with a wide range of tire sizes (700c x 18-25mm).
  • Removable core Presta valve allows for easy inflation and sealant application.

Cons

  • Limited to 700c wheels and 18-25mm tire sizes.
  • Requires careful handling to avoid punctures due to the lightweight design.
  • Presta valves may require an adapter for some pumps.
  • May require more frequent inflation checks compared to heavier tubes.
  • The 60mm valve length might not be suitable for all rim depths.

Setup, Compatibility & Care

  1. Installation: Carefully insert the inner tube into your tire, ensuring it's evenly distributed. Avoid over-inflating during installation to prevent pinching.
  2. Valve Type: Compatible with Presta valves; a pump with a Presta valve head is required.
  3. Compatibility: Designed for 700c wheels with 18-25mm tires. Ensure your tires match the specified size.
  4. Inflation: Inflate the tube to the recommended PSI for your tire, usually found on the tire sidewall. Use a pressure gauge for accuracy.
  5. Care: Regularly check tire pressure before each ride. Inspect the tire and tube for any cuts or damage. Store tubes in a cool, dry place away from direct sunlight.
  6. Valve Core: The removable valve core allows for easy addition of sealant or valve core replacement.

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