Schwalbe SV 12 27.5" Presta Tube

Airtight and Durable Tube for 26"/27.5" Wheels

Presta valve

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The Schwalbe SV 12 Presta Tube is a trusted option for bicycles with 26" and 27.5" wheels (ETRTO 32/47-559/597). Designed to deliver long-lasting performance, it ensures consistent pressure and a smooth ride on a wide range of terrains.

High-Quality Butyl Rubber Construction: Made from premium butyl rubber, this tube is exceptionally airtight and resists pressure loss over time. The material helps reduce the frequency of reinflation while maintaining a stable and comfortable ride.

Uniform Wall Thickness for Reliability: Each tube is inflated and molded during production to ensure even wall thickness. This precision process enhances durability, lowers the risk of punctures and helps maintain optimum rolling resistance.

Factory-Tested for Maximum Safety: Every Schwalbe tube undergoes two strict quality checks and a 24-hour pressure test at the factory. This ensures consistent performance, safe handling and peace of mind during every ride.

Equipped with a Presta valve, the SV 12 tube allows for precise inflation and pressure adjustments. It’s ideal for cyclists who value control, efficiency and proven reliability with every tube replacement.

Product details

Specifications

Product Number	10423343
ETRTO	30/47-559/597
Wheel Size	26" / 27.5"
Valve Type	Presta SV

Valve Length	40 mm
Bead	Butyl
Execution Tube	Standard
Weight	140 g

Features

Premium Butyl Construction: Provides excellent air retention, reducing pressure loss and the need for frequent inflation.
Precision Wall Thickness: Molded and inflated during production to ensure uniformity and minimize puncture risks.
Thorough Factory Testing: Each tube is pressure-tested for 24 hours and inspected twice for consistent quality and safety.
Reliable Presta Valve: 40mm valve allows accurate inflation and easy pressure control for performance-oriented riders.
Versatile Terrain Use: Ideal for a wide range of riding conditions on 26” and 27.5” bikes.

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