Positz Inner Tubes fit 700 x 28-45c and 27 x 1¼, Presta (Box of 2)

Name: Positz Inner Tubes fit 700 x 28-45c and 27 x 1¼, Presta (Box of 2) | Mr Cycling World
Brand: Positz
SKU: PSTZ-TU005
Price: 18.95 AUD
Availability: InStock
Rating: 5.00 (2 reviews)

Rated 5.00 out of 5 based on 2 customer ratings

(2 customer reviews)

$18.95

Pack of 2 high-quality butyl rubber inner tubes designed for 700c bicycle tyres ranging from 28mm to 45mm wide.
Features a standard 48mm Presta valve for easy inflation, ensuring compatibility with a wide range of road and gravel bikes.
Manufactured in a leading bicycle tube factory, ensuring reliability and performance comparable to top brands like Continental and Schwalbe.

In stock

Product price:	$18.95
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Positz Bicycle Tubes – 700 x 28-45C & 27 x 1¼ (Presta 48mm Valve) – Box of 2

An excellent value pack of high quality Positz Bike Tubes to fit 700c road bike rims with 28mm to 45mm wide tyres. These essential inner tubes are made of the highest quality butyl rubber and tested extensively to ensure reliability. Ideal for most road bikes, every cyclist knows they will need spare tubes ready to go! This handy value pack means you have a few spares, and will ensure you won’t be caught without. Quality and reliability – that’s the Positz motto!

These Positz Bike Tubes are made from one of the biggest bicycle tube factories in the world, responsible for many of the big brands. This essentially means that no matter the tube brand, we’re all riding the same inner tubes! This is great for you because you’ll be getting a high quality tube at a super reduced price.

Positz tubes are compatible with all clincher tyres and therefore may be used in conjunction with any of the following brand names: Continental, Vittoria, Schwalbe, Maxxis, Kenda, Michelin, Hutchinson, IRC Tire, Mavic and many many more.

Features:

Fits 700c road tyre sizes from widths 28-45mm. Also fits 27 x 1¼.
Valve: Standard threaded 48mm presta (also known as ‘French valve’)
Valve Core: Standard (non-removable)
Made using high quality butyl rubber with stringent quality control inspection
Suitable for road bikes, gravel bikes, commuter bikes, city bikes, cyclocross bikes…
Pack of 2 tubes

Fits the following tyre sizes:

700 x 28C (622-28)
700 x 30C (622-30)
700 x 32C (622-32)
700 x 35C (622-37)
700 x 40C (622-40)
700 x 42C (622-42)
700 x 45C (622-45)
27 x 1¼ (32-630)

Brand	Positz
Colour	Black
Bike Type	Road Bike, Touring Bike
Tube Type	Standard Butyl
Valve Type	Presta valve
ETRTO Size	28-622, 30-622, 32-622, 37-622, 40-622, 42-622, 45-622, 32-630
Valve Length	48mm

2 reviews for Positz Inner Tubes fit 700 x 28-45c and 27 x 1¼, Presta (Box of 2)

5.0

Based on 2 reviews

5 star	100	100%
4 star		0%
3 star		0%
2 star		0%
1 star		0%

1-2 of 2 reviews

Ian J.
Verified owner

28 February 2025

Haven’t had to use them.

(0) (0)
Jeff Besnard
Verified owner

11 March 2021

Good product, prompt delivery

(1) (0)

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Presta Valves

Presta valves are a popular choice among cyclists for several reasons. Firstly, their slender design makes them lightweight and ideal for high-performance bicycles, minimizing rotational weight for enhanced speed and agility. Additionally, their construction allows for higher tyre pressures, crucial for road cyclists and other performance cyclists seeking optimal rolling efficiency.

Because fast is fun

Lightweight and streamlined design ideal for high-performance bicycles, minimizing rotational weight and enhancing speed.

Maximum efficiency

Presta valves offer compatibility with a wide range of rims, including those with narrow profiles, providing versatility for various bicycles and cyclists.

PRESTA VALVES: Frequently asked questions

Do I need to use sealant in these tubes?

No, and most people will not use sealant in these tubes.

How do these tubes fit so many tyre sizes?

Unlike tyres, inner tubes are quite flexible and therefore can fit a range of tyre sizes.

How do I know if I'm buying the right size tube?

The correct size tubes fit to your tyres. Please double check the product description for sizing information.

What happens if I use the wrong size tube for my tyre?

You really want to avoid using the wrong size tube where possible. In an emergency situation it might get you home, but there's a high risk of flatting in the process.

Should I carry spare tubes when I'm riding?

Yes, most people will carry one or two spare inner tubes when riding. In the event of a puncture, a replacement tube can be relatively easily swapped out so that you can keep riding.