Vittoria AIR LINER MTB Bicycle Tire Insert Puncture Protection : XL 2.8-4.0"

The Air-Liner is a high-quality polymer insert, which replaces a portion of the air volume in the tyre. This trait, combined with the shape, provides a tunable system that enhances your ride performances. The Air-Liner destroys the traditional compromise of stability vs. grip, and allows your tyres to remain stable, grippy, and controlled, even at low pressures. The Air-Liner is designed using a round cross section, with channels on the top and bottom. The top channel provides room for the tunable air chamber that sits directly beneath the tyre tread. Upon impact, the corner edges of the channel flex first, and progressively build to the thicker portion, as the tyre is compressed. This allows the tread to remain flexible, which increases traction, without sacrificing impact resistance. The bottom channel allows for easy fine-tuning of the air chamber, and allows for full compatibility of all valve core styles. The round cross-section shape mimics the natural shape of the tyre, and supports a greater contact area within the sidewalls of the tyre casing. Side-to-side tyre stability is increased, yet the tread remains soft and grippy. This improves cornering, climbing, and braking performance. Protection: Both wheel and tyre are protected by the Air-Liner insert. By cushioning impacts from within the tyre, your expensive rim remains protected, while eliminating flats caused by rim-strike impacts. Control: The Air-Liner insert replaces air volume in the tyre. The reduced air volume allows the tyre to compress and rebound in a more controlled manner compared to standard tubeless systems. Performance: Side-to-side tyre stability is increased, yet the tread remains soft and grippy. This improves cornering, climbing, and braking performance. Durability: This highly durable polymer material has been tested to a projected life of 2000 hours under normal riding, or 1 full hour of run-flat downhill use under a typical rider.
  • wheel size: any MTB wheel up to 29"
  • compatible tire width: 2.8"-4.0"
  • weight: 234 g
  • Run-flat capability
  • Tubeless bead lock protection
  • Retains supple tire feel

ABOUT US

NONSTOP CICLISMO is your source for top quality road cycling equipment. Since 1996 we've been providing a unique selection of hard to find cycling gear for those looking for the best that Europe has to offer. We stock everything from road and cyclocross bikes to cycling and lifestyle apparel, frames, components, wheelsets, accessories and many hard to find small parts.

Our top brands include Castelli, Campagnolo, Cinelli, Colnago, Deda Elementi, KASK, Nalini, Selle SMP, Sidi and Bianchi Milano just to name a few. Our goal is to provide our clients with the equipment, guidance, and friendly expert service to make the most of their cycling experience.

SHIPPING

NONSTOP CICLISMO ships worldwide. You will receive an order confirmation email as soon as your order is processed and payment is received. You will receive a follow up email with the shipping information once your order has been shipped.

COMBINED SHIPPING

NONSTOP CICLISMO offers shipping discounts on all multiple purchases, basing the cost on the largest/heaviest item to ship plus $1 per each additional item (Due to size, water bottles ship at an additional $2 each). Follow the steps below to receive combined shipping: Select the items that you want by clicking the “Buy It Now” for each one. Do not pay for them individually. Once you have selected all the items you may send an email requesting the total for you items. We will combine your purchases and send you an invoice which you may pay through Paypal.

Occasionally the shipping charge is calculatedly incorrectly by the eBay Shopping Cart. We check all incoming orders to ensure shipping is charged appropriately. If you have been overcharged during the checkout process we will refund the overpayment directly to your Paypal account when we process the order.

SHIPPING TIME

Items are typically shipped within 1-3 days of purchase. When your item has shipped, you will receive a notification email containing the shipping details. With this number, you have 24-hour access to monitor the progress of your package via the website of the shipping provider for the following services: UPS (all services) USPS Priority Mail (Domestic) USPS Express Mail (Domestic) USPS International Express Mail. International orders shipped via USPS International Priority Mail do not received full tracking information *(see below INTERNATIONAL SHIPPING).

Please note that once we have delivered the package into the hands of USPS, NONSTOP CICLISMO is not responsible for the delivery time or arrival of the package.

DOMESTIC SHIPPING

Shipping is available via UPS / USPS First Class and Priority Mail. Expedited shipping is available for additional charges. *Free shipping for domestic orders over $100 shipped to contiguous 48 states *(exceptions are larger items such as bicycles, trainers, travel cases and framesets).

INTERNATIONAL SHIPPING

Shipping is available via USPS International Priority or International Express Mail. The USPS website does not offer comprehensive tracking information for the Priority Mail service. If you require full tracking for the package we recommend the Express Mail service - its well worth the additional price for reliability of the service alone. We've discontinued offering the USPS International first class shipping as we had many packages not reaching their destination. Orders shipped via USPS International Priority mail typically arrive within 6-10 days after shipped. We have, however, experienced delivery times of up to 6 weeks due to delays postal networks and customs. USPS International Express mail service costs a bit more than Priority Mail but it is fully trackable and takes approximately 3-5 business days to arrive.

INTERNATIONAL SHIPPING - IMPORT DUTIES

Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine these additional costs BEFORE bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up; do not confuse them for additional shipping charges. International Priority Mail service should normally arrive within 6-10 days after shipped. We have, however, seen packages take up to 6 weeks due to delays in customs (this service does not provide tracking information). USPS International Express Mail normally arrives within 5 days and is the only trackable service. PLEASE NOTE THAT CUSTOMS WILL DELAY SHIPPING.

CHECK-OUT PROCESS

Click the Buy It Now button at the top of this listing to proceed to checkout and process payment for your item. For multiple purchases: Once you have made your selections you may send an email requesting the total for your order prior to payment. We will combine your purchases and applying appropriate discounts and send you an invoice which you may pay through Paypal.

SALES TAX

Sales tax for all orders is accessed and added where applicable by eBay.

RETURNS

Please refer to individual listing for item specific return policy. Items from our closeout category are sold “as-is” and are not eligible for return. Items on markdown may be returned for store credit. NONSTOP CICLISMO accepts the return of unused merchandise in its original packaging with tags attached up to 30 days from the date of purchase, Items not sold on closeout or markdown may be returned for exchange, store credit or refund. Returns for a refund are subject to a deduction if the items returned are not received in brand new condition as shipped. A copy of the original invoice must accompany your return. All returned merchandise must be in new and unused/uninstalled condition. PLEASE ALLOW 2-3 DAYS FOR RETURNS AND EXCHANGES TO BE PROCESSED.

FEEDBACK

If for any reason you feel that your order or our service did not meet your expectations please contact us so that we can make it right for you!