OKAI | ES20 Inner Tube | 2021600128

SKU: 2021600128

$37.50

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ES20 Inner Tube

ES20 20" Inner Tube

Overview

The ES20 inner tube is a straightforward, durable replacement tube for 20-inch wheels. Made from butyl rubber and available with common valve options, it gets you back on the road quickly and fits a wide range of bikes that use 20" tires.

Benefits

Fix flats quickly so you can keep riding with minimal downtime.
Enjoy a more reliable ride and fewer unexpected stops.
Easy to install by one person—ideal for roadside repairs or at-home swaps.
Takes up little space in a saddle bag or repair kit, so you can carry a spare without bulk.
Durable construction means fewer replacements over time, saving effort and cost.

Features

Designed for 20-inch wheels and common 20" tire widths.
Available with Presta or Schrader valve options to match your rim.
Butyl rubber construction for good air retention and durability.
Standard valve lengths for easy access when inflating.
Lightweight and single-packed for convenient storage and transport.

Specifications

Size: 20" inner tube (compatible with ~20 x 1.5–2.5 tires)
Material: Butyl rubber
Valve: Presta or Schrader (select at purchase)
Valve length: Standard 32 mm (typical; may vary by valve type)
Recommended inflation: 40–65 PSI (check tire sidewall for exact range)
Weight: Approximately 110 g (varies by valve type)
Pack quantity: 1 inner tube per package

Free standard shipping on all U.S. orders over $200. Orders are typically processed within 1–2 business days (Mon–Fri). Delivery usually takes 4–7 business days after dispatch. Tracking details are emailed once your order ships. View full Shipping Policy .

For help, contact us at support@DiscoverAndDo.com or call 1-833-657-4927 (Mon–Fri, 9 AM–6 PM EST).

Enjoy easy returns within 30 days of delivery. Items must be unused, undamaged, and in original packaging. Change-of-mind returns may be subject to a 25% restocking fee. Defective, damaged, or incorrect items are fully covered with free return shipping and a replacement or full refund. View full Returns & Refund Policy .

For help, contact us at support@DiscoverAndDo.com or call 1-833-657-4927 (Mon–Fri, 9 AM–6 PM EST).

Description

ES20 Inner Tube

ES20 20" Inner Tube

Overview

Benefits

Fix flats quickly so you can keep riding with minimal downtime.
Enjoy a more reliable ride and fewer unexpected stops.
Easy to install by one person—ideal for roadside repairs or at-home swaps.
Takes up little space in a saddle bag or repair kit, so you can carry a spare without bulk.
Durable construction means fewer replacements over time, saving effort and cost.