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Continental Race 28 700 x 20-25c Road Bike Inner Tubes, 4 Pack

£18.11 (as of 06/11/2026 22:24 GMT - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

Continental Race 28 inner tubes are a 4 pack for 700c road bikes, with a stated size of 700 x 20-25c and 42 mm Presta valves. Check wheel size, valve type and pack quantity before choosing an offer.

SKU: B0797S9BTD Category:

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Quick Summary

Continental Race 28 inner tubes are supplied as a 4 pack for 700c road bike use, with a stated size range of 700 x 20-25c and 42 mm Presta valves. This is a tube pack for buyers who need the right wheel size, valve type and quantity in one purchase.

The key checks are the wheel size, the valve type and whether you need all four tubes. The black finish is part of the product variant, while the pack quantity is an important buying point for replacement planning.

Key Details

Detail Verified information and buyer relevance
Brand Continental, so the product can be identified as a Continental tube pack.
Product type Road bike inner tubes for 700c wheels.
Size 700 x 20-25c, which is the main fit check before choosing an offer.
Valve type 42 mm Presta valves, so the valve type and valve length both matter.
Quantity 4 tubes, which suits buyers looking for a multi-pack rather than a single tube.
Colour Black.

What to Compare Before Buying

  • Wheel size: This pack is for 700c wheels, so compare that with the wheel size on your bike.
  • Tyre range: The stated fit range is 700 x 20-25c, so check that your tyre size falls within it.
  • Valve type: These tubes use Presta valves, so the rim and pump setup should match.
  • Pack quantity: The pack contains 4 tubes, so compare that with how many spares you want to keep on hand.

What Is Included

Four inner tubes are included.

Before You Decide

Confirm the 700c size, 20-25c fit range and 42 mm Presta valve specification before choosing an offer. Check whether you need the 4 pack or a smaller quantity for your setup.

Brand

Continental

Manufacturer

Continental

Binding

Sports

Product Group

Sports

EAN

5055924450382

Part Number

181781

Model

181781

Warranty

1 Year

Color

Black

Item Weight

1.02 Pounds

Size

20/25-622/630

Number Of Items

4

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