Vittoria Air Liner Gravel 31MM-40MM

Air-Liner GRAVEL takes the performance of tubeless-ready gravel tyres beyond the limits. Given the success and positive results achieved by Air-Liner mountain bike version, Vittoria decided to push the product beyond the MTB spectrum and to develop an innovative insert that could support tubeless-ready tyres for gravel applications. Air-Liner GRAVEL is re-usable and very easy to install - as easy as mounting an inner tube on your tire - and it is compatible with tubeless-ready tyres only and with 3-way valves (in the packaging, 5-way valves are provided for ultimate airflow). The insert can be used with sealant - preferably without ammonia. Air-Liner GRAVEL advantages are countless: Protection: The Air-Liner GRAVEL insert absorbs impacts, preventing the risk of pinch-flats, while simultaneously reducing tire burping at the bead, since the Gravel specific shape produces a bead-lock for your tyre. Control: Air-Liner GRAVEL replaces a portion of air volume inside the tyre, allowing for lower pressure, and a more controlled deformation. This allows for better tire grip, and significantly reduced handlebar vibration when compared to a standard tubeless-ready set-up. Performance: Air-Liner GRAVEL increases lateral stability without compromising grip and adherence. This allows for better cornering, climbing and braking performance. Durability: The polymeric material of Air-Liner GRAVEL is extremely durable. In normal conditions, it lasts up to 2000 hours of use; or 1 hour completely run-flat. Air-Liner GRAVEL is compatible with wheels of any diameter up to 29' (700c), and up to 25mm internal rim width. For ensuring the best fitment with any wheel, the insert has been designed to be cut according to the desired wheel diameter.

Delivery Costs:

Check out our current shipping charges below:

• Auckland (Orewa to Pokeno) - $8
• Auckland Waiheke Island (Waiheke can incur an extra charge for bulky items - our team will get in touch if needed) - $22
• North Island Urban - $10
  
• North Island Rural - $15
  
• South Island Urban - $12
  
• South Island Rural - $18.50
  
• For Bulky/Heavy Items a $30 fee will be added.

We know there's nothing more exciting than your online order arriving on your doorstep as quickly as possible which is why we try our very best to process all orders on the day they are placed!

We focus on keeping our product prices as low as possible rather than building shipping costs into the price and then offering "free" shipping on everything. These fees are not about making money but simply recouping the shipping costs particularly for larger items.

NZ Islands Courier Charges:

If you order with us and live on a NZ Island like Waiheke and Great Barrier etc our customer care team will contact you immediately to discuss freight charges/options.

We focus on keeping our product prices as low as possible rather than building shipping costs into the price and then offering "free" shipping on everything. We therefore pay the courier fees ourselves however the fees to the Island communities have become so exorbitant we can't cover all of those costs and will discuss options.

Bulky Items:

Additional charges may also apply to bulky order that measure outside the normal courier package parameters. Our friendly customer care team will contact you right away if this is the case.

Processing Times:

All orders are processed during weekday business hours (9 am – 5 pm Monday to Friday.) Orders made on weekends and public holidays will be processed the next business day.

While we try to have most products in our store and warehouse at all times if the product is not in stock we will order from our New Zealand-based suppliers. We will contact you to advise you of this and inform you of any delivery delays.

Track and trace:

We work with NZ Post for delivery. Once your package has left our building and been scanned on board by the courier you will receive an automated email from us with your track and trace details so you can follow its progress.

Please note: queries for missing/lost items must be completed within 14 days of despatch and queries for damaged items within 7 days of delivery. If you do not lodge a query with us within these time frames, we will be unable to make a claim with our courier.