OKAI | EB40 Inner Tube | 5010100175

SKU: 5010100175

$40.62

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EB40 Inner Tube

EB40 Inner Tube — 700 x 40C Butyl Tube (Presta or Schrader)

Overview

The EB40 inner tube is a durable, easy-to-install replacement tube sized for 700 x 40C (40-622) tires. Built from butyl rubber and offered with either Presta or Schrader valves, it’s designed to give a reliable ride and straightforward maintenance for commuting, touring, or e-bike use.

Benefits

Fewer unexpected flats so you spend more time riding and less time repairing.
Consistent pressure retention for a steadier, more comfortable ride.
Simple installation and valve options make tube swaps quicker and less stressful.
Compatible with e-bikes and heavier loads, reducing the need for frequent replacements.
Compact and lightweight spare to carry on rides without adding bulk.

Features

Fits 700 x 40C tires (ISO 40-622).
Available with Presta (48 mm) or Schrader (35 mm) valve options.
Made from high-quality butyl rubber for good air retention.
Reinforced seam for improved durability under load.
Easy to install with standard tire levers and pumps.
Designed to perform with e-bikes and conventional bicycles alike.

Specifications

Model: EB40
Size: 700 x 40C (ISO 40-622)
Material: Butyl rubber
Valve options: Presta 48 mm or Schrader 35 mm
Wall thickness: 0.9 mm (typical)
Recommended pressure: 40–65 PSI (2.7–4.5 bar)
Weight: ? 160 g (Presta) / ? 175 g (Schrader)
Temperature range: -20°C to 60°C
Package: Single inner tube in protective sleeve
Country of origin: China

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

Description

EB40 Inner Tube

EB40 Inner Tube — 700 x 40C Butyl Tube (Presta or Schrader)

Overview

Benefits

Fewer unexpected flats so you spend more time riding and less time repairing.
Consistent pressure retention for a steadier, more comfortable ride.
Simple installation and valve options make tube swaps quicker and less stressful.
Compatible with e-bikes and heavier loads, reducing the need for frequent replacements.
Compact and lightweight spare to carry on rides without adding bulk.