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How many road bike or mountain bike rides have been ruined by a flat? Regardless of whether it's a puncture or a pinched flat the cyclist's hopes for the day's outing are dashed. Repairing or changing an inner tube is never easy even for an experienced rider.
Many users have lost their patience given the many steps involved in repairing a flat tire. As a result the inner tube has become the Achilles' heel of cycling. or at least it was until Michelin's advanced research programs decided to tackle the problem. With the launch of the new Protek Max inner tube Michelin has found an efficient speedy groundbreaking solution. Flat tires and all the unpleasant aspects of changing an inner tube are now part of the past. The Protek Max delivers in three key areas: it is highly resistant easy to mount and maintains tire pressure longer.
The Protek Max is virtually airtight. While a traditional inner tube like the Michelin Air Stop needs to be re-inflated at regular intervals the new Michelin Protek Max requires inflation only half as often.
The problem of twisting - so common with traditional tubes - has been effectively eliminated. In addition to being an innovative product that saves time and energy the Protek Max is also an attractive example of contemporary design thanks to its square shape. Thus for the first time an inner tube combines advanced technology and an equally innovative aesthetic appeal.
Specification
| PART # | Valve | Length (mm) | Type | ETRTO | Size | Weight (g) |
|---|---|---|---|---|---|---|
| 830183 | Presta | 40mm | A3 | 32/42-622 | 700c x 32-42mm | 250g |
| 060975 | Schrader | 35mm | A3 | 32/42-622 | 700c x 32-42mm | 250g |
Please be aware that images and descriptions are usually supplied by the brand / manufacturer and are in no way affiliated with Cycle Centre Congleton Limited T/A CycleStore. We only resell items from third parties and do not design or manufacture any products. Product information is compiled automatically from supplier data and occasional errors can occur — if a detail such as size, specification or price looks incorrect, please contact us to confirm before ordering.
| Order Value | Service | Estimated Delivery | Cost |
|---|---|---|---|
| Under £40 | Royal Mail Tracked | 2–3 working days from dispatch | £4.99 |
| £40 and over | Royal Mail Tracked | 2–3 working days from dispatch | FREE |
| Under £60 — Express | Royal Mail Tracked 24hr / Parcel Force 24hr | Next working day from dispatch | £6.99 |
| £60 and over — Express | Royal Mail Tracked 24hr / Parcel Force 24hr | Next working day from dispatch | FREE |
| Bikes | Parcel Force 48hr Signed For | 2 working days from dispatch | FREE |
Delivery times shown are from dispatch, not from the point of ordering. As we source products from a range of suppliers, lead times can vary — please check the product page, your cart, or your order confirmation for the most accurate estimate for this item.
Some remote UK postcodes (Highlands, Islands) may carry a courier surcharge on larger orders — we will always contact you before applying any additional charge.
Questions? Email sales@cyclestore.co.uk with your order number.
