Schwalbe AV 21AP Airplus 27.5" Schrader Valve Tube

High-Volume, Puncture-Resistant Tube for 27.5” Wide Tires

Schrader valve

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The Schwalbe AV 21AP AirPlus Tube is designed for 27.5” tires (ETRTO 54/70-584) and offers increased volume and enhanced durability. Its reinforced construction ensures dependable performance across all terrains while minimizing air loss over time.

Superior Air Retention with Butyl Rubber: Made with a high concentration of pure butyl rubber, the AV 21AP holds air far longer than standard tubes. This means fewer pressure checks and re-inflations, letting you focus more on your ride and less on maintenance.

Enhanced Puncture Protection: With approximately 70% thicker walls, this tube is built to resist both pinch flats and external punctures. The added durability makes it an excellent choice for riders tackling rough trails, heavy loads, or long-distance routes.

Perfect Fit for Wide 27.5” Tires: Engineered for tires within the 54/70-584 ETRTO range, the AirPlus tube offers a stable and secure fit for wider setups. It’s ideal for high-volume tires used in mountain biking, trekking, or touring applications.

Like all Schwalbe tubes, the AV 21AP AirPlus is 100% recyclable. It combines long-lasting performance with environmental responsibility, making it a smart and eco-friendly upgrade for your bike.

Product details

Specifications

Product Number	10461590
ETRTO	54/70-584
Wheel Size	27.5"
Valve Type	Schrader AV

Valve Length	40 mm
Bead	Butyl
Execution Tube	Air Plus
Weight	400 g

Features

Exceptional Air Retention: Made from high-purity butyl rubber to maintain pressure longer and reduce frequent inflations.
Reinforced Wall Thickness: 70% thicker walls offer superior protection against pinch flats and sharp object punctures.
Stable Fit for Wide Tires: Designed for 27.5” tires with ETRTO 54/70-584, perfect for MTB, trekking and touring applications.
Eco-Conscious and Recyclable: Fully recyclable for a more sustainable cycling setup without sacrificing performance.
Built for Demanding Conditions: Ideal for heavy loads, rough terrain and long-distance riding.

Warranty and support

Covered by the manufacturer's warranty. Warranty claims go through us and we deal with the brand for you.

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Shipping and returns

We ship across India. Shipping is free on orders above ₹2,000 and ₹99 below that. Cash on delivery is available on orders up to ₹20,000, with a COD charge that depends on the order value. For a delivery estimate, enter your pincode in the box above the add-to-cart button: it shows the courier's own estimate for your address, not a promised date. If a parcel is held up we chase the courier until it is delivered. Full shipping policy

Returns can be started within 7 days of delivery on unused items in their original condition with all tags and packaging. Apparel, helmets, gloves and similar items are returnable; wetsuits and products discounted by more than 5% are not. Compatibility questions are not grounds for a return unless our listing was wrong, so ask us before you order if you are unsure. Return shipping is arranged by you; on an accepted return you can choose an exchange, store credit or a refund after shipping and transaction charges. Orders can be cancelled only until they are processed. Full return and refund policy