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Specialized Road 700X20-28 Presta Valve Tube

Specialized Road 700X20-28 Presta Valve Tube


26 X 1.25-2.0
26X1.0-1.25 32MM
26X1.75-2.4 40MM
26X2.3-3.0 40MM
26X3.8-4.8 40MM
29X1.75-2.4 40MM
650BX1.75-2.4 40MM
650BX2.3-3.0 40MM
700 X 32-50C 40MM
700X20-28 48MM
700X20-28 60MM
700X20-28 80MM
700X20-28 X 40MM
700X28-38 48MM
700X28-38 40MM
Part Number: 030-0303
GTIN/UPC: 719676001203

Estimated delivery time of 2 to 5 days.

Our standard tubes use a moulded method of construction, ensuring a consistent thickness of butyl rubber.

MBR Magazine Review

Conclusion: More often than not these are the first tubes plucked from a bike shop shelf due to their combination of weight, price and durability

Rating: 9/10

  • 700x20/28
  • Road

Due to the supplier wishing to prevent internet sales and mail order, this item can only be shipped within the EU.

Colour Black
Sizes 700X20-28 X 40MM,
Brand Specialized
Model Year 2019
Barcode 719676001203

Free UK Delivery on orders over £50

All of our UK Customers can select our FREE standard delivery option on any order over £50 which means free delivery is available on all bicycles. Learn more about J E James delivery services. Click here

Bike build & delivery

We are proud to say that all of our bikes are pre-built and go through a rigorous inspection procedure before the bike arrives at your doorstep. Bike are partially dismantled for shipping and are delivered with some assembly being required. To help with assembly we have created our helpful assembly guide.  Click here to view assembly guide.

Click & Collect

J E James Cycles Click and Collect feature is a great way of securing your product before coming into store selecting your nearest J E James Cycle branch. Once your product is ready for collection your chosen J E James Branch will contact you via text or telephone. Meaning you do not make a wasted trip. Please do not come into store until you receive this message. Learn more about J E James Click and Collect. Click here

International delivery

We have many happy customers based outside of the UK because we try and keep our delivery charges to minimum. The best way to calculate how much delivery of any item via our website is to add products to your cart and proceed through the checkout process, please then enter your delivery details. Our website at this time will calculate the cost of delivery to your country. Orders delivered outside of the EU are exempt from VAT. Learn more about J E James Cycles international delivery. Please click here. 

Easy 30 Day Returns

Our main aim is to make sure you are happy with your purchase You can contact our returns department directly via email:

Learn more about our returns policy here: Click here to view returns policy