Bike inner tubes

Bike inner tubes keep your wheels turning. Hidden inside the tire, they play a major role in ride comfort, handling, and safety. Inner tubes absorb impacts, help maintain precise steering, and keep you rolling smoothly from start to finish. Whether you commute daily, head out for long weekend rides, or spend your time on trails, choosing the right bicycle inner tube can be the difference between a smooth ride and an unexpected flat.

At BIKE24, you’ll find bicycle inner tubes for every wheel size, valve type, and riding style. From classic butyl tubes for everyday use to lightweight latex options for road bikes and durable TPU tubes designed for maximum puncture resistance, there’s a solution for every setup. Choose the right size, valve, and material, and you’re ready for whatever route lies ahead.

When you shop bicycle tubes at BIKE24, you benefit from real riding experience and a setup that makes finding the right tube straightforward.

• Huge selection: From standard butyl to lightweight latex and modern TPU tubes, you’ll find all common sizes and valve types in one place.
• Fast shipping: Your bike shouldn’t sit idle. Order today and get back on the road quickly.
• Expert advice: Our customer service team knows tube sizing and SV, AV, and DV valves from hands-on experience and is happy to help you choose the right option.

Inner tubes come in different sizes, valve types, and materials, and getting that combination right matters. It affects ride comfort, puncture protection, and how efficiently your bike rolls. Your most reliable guide is the ETRTO standard. This five-digit number, for example 37-622, tells you the exact tire width and rim diameter in millimeters, so you know the tube will fit your setup properly. Because the material stretches, a bike tire tube usually fits a range of tire widths. You’ll often see size ranges like 28–47 mm, which means one tube can cover multiple setups without needing a replacement for every small change in tire width.

• Bike inner tubes under 26 inches: Designed for kids’ bikes, BMX bikes, and folding bikes with rim diameters such as 406 mm (20 inches) or 507 mm (24 inches). Kids’ bikes typically need durable tubes with Schrader valves. BMX setups benefit from puncture-resistant tubes that can handle hard landings. For folding bikes, a compact pack size matters most when carrying a spare on the go.
• Bike inner tubes 26 inches: A long-time classic with an ETRTO of 559 mm. This size was the MTB standard for decades and is still common on trekking and city bikes today. Suitable for tire widths from 28 to 57 mm. For everyday riding and commuting, thick-walled butyl tubes with added puncture protection are a reliable choice.
• Bike inner tubes 27.5 inches: The current standard for trail and all-mountain riding. With an ETRTO of 584 mm and widths from 54 to 70 mm, this size balances agility with stability on the trail. TPU tubes work well for technical terrain thanks to high puncture resistance, while robust butyl tubes suit touring and longer rides. A popular option for trail and enduro bikes.
• Bike inner tubes 28 inches: The most widely used size, with an ETRTO of 622 mm. Covers everything from narrow road tires starting at 23 mm to wide e-bike tires up to 62 mm. Road riders often choose ultralight latex or TPU tubes. Gravel bikes typically run robust tubes in the 35–45 mm range. E-bikes require sturdy tubes with thicker walls. This is the most versatile size across all riding styles.
• Bike inner tubes 29 inches: Technically identical to 28 inches with an ETRTO of 622 mm, but intended for wider MTB tires from 54 to 70 mm. Common on modern XC, trail, and marathon mountain bikes, offering excellent rollover and increased traction on climbs. XC racers often opt for lightweight TPU tubes, while touring riders prefer durable butyl tubes with puncture protection. Installation is the same as for 28-inch tubes.

Finding the right bicycle inner tube is straightforward once you know what to look for. Different riding styles put different demands on your setup, whether you commute on a city bike, train on a road bike, or ride technical trails. Focus on these key points to choose the right tube and avoid issues during installation or out on the ride.

• Size by ETRTO: The marking on your tire, such as 40-622, is your most reliable guide. The tube needs to match the rim diameter and cover the tire width. A tube rated for 28–47 mm fits a 40 mm tire without any issues.
• Valve type: Presta (SV) valves are common on road bikes and many MTBs. Schrader (AV) valves are typically used on e-bikes and trekking bikes. Dunlop (DV) valves are still found on classic city bikes. The Schwalbe Clik Valve (SCV) makes inflation easier with a simple click-on system and can be retrofitted to most common valves. Always check that the valve matches the rim drilling. A slim Presta valve fits most rims, while a wider Schrader valve needs a larger hole.
• Material: Butyl is the durable all-rounder for everyday riding, with good air retention and a reasonable price. Latex stands out for low rolling resistance and low weight but needs frequent inflation. TPU combines very low weight with high puncture resistance, though it comes at a higher price point.
  Valve length: Standard 40 mm valves work for most rims. Deep-section or carbon road rims require longer valves, usually 60 to 80 mm, so the pump can attach securely.
• Weight vs. puncture protection: Lightweight tubes reduce rotating mass and improve acceleration, but they’re more sensitive to punctures. Heavier tubes with thicker walls add durability and better protection against thorns and glass.
• Repairability: Butyl and TPU tubes can be repaired easily using standard patch kits. Latex tubes need more care and often have to be replaced if they suffer larger damage.

At BIKE24, you’ll find bike inner tubes from trusted brands like Schwalbe, Continental, Michelin, and Tubolito. With a wide selection, fast shipping, and expert support, we help you choose the right combination of size, valve, and material so you can ride with confidence. Our customer service team is here if you have questions and gets your order out quickly, so your bike isn’t out of action for long.

You’ll also find matching tires, tire levers, puncture repair kits, pumps, and rim tape in our shop for complete wheel maintenance.