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(2) Original price was: $17.95.Current price is: $9.95.
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Positz 650b Tubes 27.5 x 1.75-2.125 Presta (Box of 2)

(4 customer reviews)

Original price was: $25.00.Current price is: $22.95.

Quality bicycle tubes, delivered!

Only 1 left in stock

Optional CO2

CO2 is a fast and efficient way to fix a puncture mid-ride. Stock up on refills while you're here. Note: Orders with any CO2 cartridges cannot be sent express.

Azur CO2 Replacement Cartridges – 16g, Threaded (individual)
Azur CO2 Replacement Cartridges Threaded 16g - 1 cartridge (+$2.95)
X-Tech CO2 Cartridge
X-Tech CO2 Replacement Cartridges Threaded 16g - 1 cartridge $2.95
X-Tech CO2 Cartridges
X-Tech CO2 Replacement Cartridges Threaded 16g - 30 cartridges $59.95
Azur CO2 Replacement Cartridges – 25g, Threaded (1pc)
Azur CO2 Replacement Cartridges Threaded 25g - 1 cartridge $4.95
Topeak CO2 Inflator Nano AirBooster
Topeak CO2 Inflator Nano AirBooster $19.95
X-Tech CO2 Inflator Regulator II Red + Two 16g Cartridges
X-Tech CO2 Inflator Regulator II Red + Two 16g Cartridges Value Pack $24.95
Optional installation accessories

Select any of the below optional products and save!

Positz Flat Slim Tyre Levers Black Front View (3 Pack)
Positz Flat Slim Tyre Levers Black (3 Pack) $7.95 $6.95
Schwalbe Tyre Levers 3 Pack
Schwalbe Tyre Levers Blue (3 Pack) $6.95 $5.95
Schwalbe Easy Fit Tyre Mounting Fluid
Schwalbe Easy Fit Tyre Mounting Applicator and Fluid 50ml $19.95 $14.95
Positz Tyre Clamp Jack for Hard-to-Fit Tyres
Positz Tyre Clamp Jack for Hard-to-Fit Tyres $9.95
Optional repair kit
Azur Puncture Repair Kit
Azur Puncture Repair Kit $3.95
Topeak Glueless Patch Kit in Rescue Box Case (black case)
Topeak Glueless Patch Kit in Rescue Box Case - Black $12.95
Topeak Glueless Patch Kit in Rescue Box Case (blue)
Topeak Glueless Patch Kit in Rescue Box Case - Blue $12.95
Topeak Glueless Patch Kit in Rescue Box Case (Gold)
Topeak Glueless Patch Kit in Rescue Box Case - Gold $12.95
Topeak Glueless Patch Kit in Rescue Box Case (Red)
Topeak Glueless Patch Kit in Rescue Box Case - Red $12.95
Topeak Glueless Patch Kit in Rescue Box Case (Silver)
Topeak Glueless Patch Kit in Rescue Box Case - Silver $12.95
Optional pump
Azur T-Grip Alloy Mini Pump with Clever Valve & Gauge
Azur T-Grip Alloy Bike Pump with Clever Valve & Gauge $29.95
Azur Cyclone Alloy Mini Pump Dual Valve
Azur Cyclone Alloy Mini Pump Dual Valve $18.95
Positz Clever Valve Bicycle Floor Pump Top Mount Gauge 160psi
Positz Clever Valve Bicycle Floor Pump Top Mount Gauge 160psi $59.95
Positz Alloy Intelligent Bicycle Floor Pump Low and High Pressure 160psi [PSTZ-3105]
Positz Alloy Intelligent Bicycle Floor Pump Dual Pressure $54.95
Product price: $22.95
Total options:
Order total:
  • Need it fast? Express shipping is available on most orders (excludes CO2)
  • Aussie stock: Ships daily – usually dispatches within 1–3 business days.

An excellent value pack of high quality Mountain bike tubes to fit 27.5in road bike rims with 1.75 to 2.125 wide tyres. These Positz 27.5″ Bike Tubes with Presta Valve are made of the highest quality butyl rubber and tested extensively to ensure reliability. Ideal for most Mountain 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 tubes are made from one of the biggest tube factories in the world, responsible for many of the big brands including Michelin.  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 and therefore may be used in conjunction with any of the following brand name clincher tyres: Continental, Vittoria, Schwalbe, Maxxis, Kenda, Michelin, Hutchinson, IRC Tire, Mavic and many many more.

  • Excellent value tubes
  • Valve Type: Standard presta valve (skinny race type), threaded, 48mm length, non-removable core
  • Price is for 2 tubes
  • Weight per tube: 195g

Fits all of the following size tyres:

  • 27.5 x 1.75 (47-584)
  • 27.5 x 2.00 (50-584)
  • 27.5 x 2.10 (54-584)
  • 27.5 x 2.125 (54-584)
Brand

Suits Bike Type

ETRTO Size

, ,

Valve Length

4 reviews for Positz 650b Tubes 27.5 x 1.75-2.125 Presta (Box of 2)

4.0
Based on 4 reviews
5 star
50
50%
4 star
25
25%
3 star
0%
2 star
25
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1-4 of 4 reviews
  1. TT

    All good

    (0) (0)
  2. A

    Look to be just what I ordered

    (0) (0)
  3. AC

    Happy with product

    (0) (0)
  4. P

    Very heavy, don’t waste your money

    (0) (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.

Presta Valve Bicycle Tubes

PRESTA VALVES: Frequently asked questions

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

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

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

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.

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.

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