Please note: View 'Tyres Guide' below for ETRTO Sizing
High quality Specialized Presta inner tube pack with long 48mm valves are designed to fit 700c wheels with 20c to 28c tyres. Unlike cheaper tubes that can be heavy and prone to puncturing the Specialized Presta are excellent branded tubes within a variety of sizes to suit every need.
Fit 700c wheels
Tyre widths 20 - 28c
The very first tube I used burst after installation. Upon inspection a half inch split had to be patched. After putting everything back together, later in the day the tube split again. Tyre was inflated to 110psi. I hope this was just a dud tube (pushing my bike home from work was no fun though)
The very first tube I used burst after installation. Upon inspection a half inch split had to be patched. After putting everything back together, later in the day the tube split again. Tyre was inflated to 110psi. I hope this was just a dud tube (pushing my bike home from work was no fun though)Close review
Very good quality inner tubes and not heavy at all.
Very good quality inner tubes and not heavy at all.Close review
I have been tempted in the past to save money by buying very cheap tubes that turned out to be heavy leaky and prone to puncturing when fitting. With the 5 tubes bundle that Tredz offered here I reckon I've got the best of both worlds excellent branded tubes at very affordable prices. And this size conveniently fits both my bikes one with 23 and the other with 28 tyres. What not to like this was my first order with Tredz and I was delighted to see that the service was excellent and rapid.
I have been tempted in the past to save money by buying very cheap tubes that turned out to be heavy leaky and prone to puncturing when fitting. With the 5 tubes bundle that Tredz offered here I reckon I've got the best of both worlds excellent branded tubes at very affordable prices. And this size conveniently fits both my bikes one with 23 and the other with 28 tyres. What not to like this was my first order with Tredz and I was delighted to see that the service was excellent and rapid.Close review
Great value for money 5 tubes for 17.50. the specialized tubes when bought individually are £5.99.delivered within 2 days
Great value for money 5 tubes for 17.50. the specialized tubes when bought individually are £5.99.delivered within 2 daysClose review
It’s best to choose a bike tyre based on the type of riding you’re going to be doing.
Road bike tyres
Road bike tyres are identified by a smooth tread pattern and narrow width for speed and efficiency.
Mountain bike tyres
MTB tyres are much wider with chunky tread for added grip on off-road conditions.
Hybrid/ commuter tyres
These tyres will often blend characteristics from road and MTB tyres with added puncture protection for daily durability.
Thin tyres are fastest as they have low rolling resistance and are more aerodynamically profiled.
Wide tyres are more comfortable and stable due to the increased contact patch with the ground.
Take a look at the sidewall of your current tyres and you’ll see one or two sets of figures;
One is the traditional size like 700x28c or 27.5x2.2.
The first figure is the tyre diameter (size). The second is tyre width. Note: road bike sizes are in mm, MTB sizes are in inches
The other set of figures you may see is ETRTO sizing like this 28-622.
The first number here is tyre width while the second number relates to wheel diameter.
Here is a comparrison chart for traditional and ETRTO sizing to help you choose the correct tyre size.
|700c road bike wheels|
|18-622||700 x 18C|
|23-622||700 x 23C|
|25-622||700 x 25C|
|28-622||700 x 28C|
|32-622||700 x 32C|
|37-622||700 x 35C|
|47-622||700 x 47C|
|26" mountain bike wheels|
|50-559||26 x 1.9|
|54-559||26 x 2.1|
|55-559||26 x 2.2|
|58-559||26 x 2.35|
|27.5" (650b) mountain bike wheels|
|50-584||27.5 x 1.95|
|54-584||27.5 x 2.1|
|57-584||27.5 x 2.25|
|29" mountain bike wheels|
|50-622||29 x 2.0|
|54-622||29 x 2.1|
|55-622||29 x 2.2|
Your new tyre must be the same diameter as your current one (to fit your wheel rim).
Then, you need a choose a tyre which will fit your frame.
Road bike tyres are generally 21 – 28mm wide
MTB tyres can range from 1.5”-5”
To make things complicated road tyres are measured in mm, while MTB tyres are in inches.
How wide is too wide
You want to leave at least 4mm clearance between your frame and tyres to prevent rub and allow for mud clearance.
Measure the following areas on your frame:
Fork crown (top)
Brake calipers (make sure you squeeze them)
Subtract 4mm and you’ll have the maximum width your frame can handle.
If you’re commuting, riding and training daily you’ll want a tyre with some form of puncture resistance.
Puncture resistance often comes in the form of a harder or thicker rubber compound, or a protective layer running underneath the tread pattern.
Tubeless tyres do not have an inner tube. The tyre and rim of your wheel (you need a tubeless ready rim) create an airtight seal with the valve directly mounted on the rim.
You can run these tyres at lower pressures for an improved ride quality. A bigger contact with the ground means you have improved traction when cornering.
Tubeless tyres often come with liquid sealant that creates a seal that may heal itself on a small puncture so you can keep riding home.
The last date to order a bike that is available for Christmas delivery is 5pm, Tuesday 19th December. For all other items that are available for Christmas delivery, the last date to order is 12pm, Wednesday 20th December.
You can easily spot which items are guaranteed for Christmas delivery with the icon. Please choose your size and colour to see if the item qualifies for Christmas delivery.
We are committed to offering fast and free delivery, whether you're ordering bikes, accessories or clothing. Our standard delivery service is FREE to mainland UK, regardless of the size and value.
Please note that bulky products and bikes shipped to outlying UK regions are excluded from free shipping.
Please note that Pre-Order dates can sometimes change due to updated stock information.
Click here for more UK and international delivery information.
It's easy to return a product with our 365 day, hassle free returns.
We will give you a full refund or exchange on any item that is returned to us unused/unfitted, in a resaleable condition and in its original packaging (where possible).
Please note: For hygiene reasons, we cannot accept returns of facemasks, undershorts or underwear if the item has been removed/unsealed from its original packaging.
If your item develops a fault or arrives damaged, please contact us first so we can resolve the issue for you as quickly as possible.
For more information please visit our Returns & Warranty page.