Quick Summary
The Continental Race 28 is a pack of 2 road bike inner tubes for 700c wheels. The stated fit range is 20-25 mm tyre width, and the tubes use a 42 mm Presta valve.
This is a straightforward replacement pack for riders who need the stated size and valve type. Check the tyre width, valve length and pack quantity before choosing an offer.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Continental, the named brand on the pack. |
| Product type | Road bike inner tubes for 700c wheels. |
| Pack quantity | Pack of 2, so the set supplies two inner tubes. |
| Size | 700 x 20-25c. The tyre width range is the main fit check. |
| Valve type | 42 mm Presta valve, so valve compatibility matters. |
What to Compare Before Buying
- Wheel size: These tubes are for 700c wheels, so the wheel and tyre size need to match.
- Tyre width: The stated range is 20-25 mm. Check your tyre width against that figure.
- Valve type: The tubes use a 42 mm Presta valve, so confirm that is the valve type you need.
- Pack quantity: This is a pack of 2, which matters if you only need one tube or want a matched spare.
Common Buyer Questions
How many tubes are in the pack?
There are 2 inner tubes in the pack.
What valve does it use?
It uses a 42 mm Presta valve.
Before You Decide
Confirm the 700c size, the 20-25 mm tyre width range and the 42 mm Presta valve before choosing a pack. Also check whether you need 2 tubes or just one replacement.









