Description

Impac SV29 Inner Tube 29″ x 1.75–2.25 / 27.5″ x 2.00–2.35 Presta Valve – Manufactured by Schwalbe

Genuine Impac SV29 Bicycle Inner Tube by Schwalbe

Keep your bike rolling with the Impac SV29 Inner Tube, a high-quality but affordable bicycle inner tube manufactured by Schwalbe, one of the world’s leading cycling brands. Designed to fit a wide range of 27.5″ (650B), 29″ and selected 700C tyres, the SV29 is an excellent choice for mountain bikes, hybrid bikes, trekking bikes and electric bikes.

Manufactured from high-quality butyl rubber, the Impac SV29 provides excellent air retention, dependable puncture resistance and long-lasting reliability, making it ideal for commuting, leisure rides, trail riding and everyday cycling.

Fitted with a Presta (French) valve, this tube is suitable for modern bicycle wheels that use narrower valve holes, offering secure inflation and dependable performance ride after ride.

Whether you’re replacing a punctured tube or carrying a reliable spare on longer rides, the Impac SV29 offers outstanding value backed by Schwalbe’s renowned manufacturing quality.

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🚴 What is the Impac SV29 Inner Tube?

The Impac SV29 is a versatile bicycle inner tube designed to fit a wide range of larger wheel sizes.

Manufactured by Schwalbe, the Impac range offers excellent quality at an affordable price, making it ideal for riders who want dependable performance without paying premium prices.

The SV29 has been designed to fit tyres ranging from 27.5 x 2.00 through to 29 x 2.35, making it suitable for many mountain bikes, trekking bikes, hybrid bikes and electric bikes.

Its durable butyl rubber construction helps minimise air loss, meaning fewer top-ups between rides while providing reliable everyday puncture protection.

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⭐ Why Choose an Impac Inner Tube?

Impac is Schwalbe’s value-focused range, offering the same trusted manufacturing standards and quality control that cyclists have relied upon for decades.

Benefits include

✅ Manufactured by Schwalbe

✅ Excellent value for money

✅ High-quality butyl rubber construction

✅ Reliable air retention

✅ Strong, durable design for everyday riding

✅ Suitable for commuting, leisure cycling and mountain biking

✅ Ideal as a replacement tube or spare to carry on rides

When you want dependable performance at an affordable price, the Impac range delivers excellent reliability.

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🌍 Why Choose Schwalbe?

For over 50 years, Schwalbe has been one of the world’s leading manufacturers of bicycle tyres and inner tubes.

Their products are trusted by everyone from daily commuters to professional racers, thanks to their focus on quality, innovation and reliability.

Schwalbe tubes are known for:

✔️ Excellent manufacturing consistency

✔️ High-quality rubber compounds

✔️ Outstanding air retention

✔️ Reliable valve construction

✔️ Long service life

Every Impac tube benefits from Schwalbe’s manufacturing expertise, giving riders confidence every time they head out.

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📏 Compatible Tyre Sizes

The Impac SV29 inner tube is suitable for the following tyre sizes:

27.5″ (650B)

• 27.5 x 2.00
• 27.5 x 2.10
• 27.5 x 2.20
• 27.5 x 2.25
• 27.5 x 2.35

29″

• 29 x 1.75
• 29 x 2.00
• 29 x 2.10
• 29 x 2.20
• 29 x 2.25
• 29 x 2.35

28″

• 700 x 38B
• 28 x 1½”
• 700 x 38c
• 28 x 1.50″
• 28 x 1.75″
• 28 x 2.00″
• 28 x 2.10″
• 28 x 2.25″
• 28 x 2.35″

If your tyre size matches one of those listed above, the Impac SV29 is designed to provide a secure and reliable fit.

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⚙️ What is a Presta Valve?

This tube is fitted with a Presta valve, sometimes referred to as a French valve.

Presta valves are commonly found on:

• Mountain bikes
• Gravel bikes
• Road bikes
• Hybrid bikes
• Trekking bikes
• Electric bikes

Compared to Schrader valves, Presta valves require a smaller hole in the rim and are capable of handling higher tyre pressures while remaining lightweight.

Before purchasing, ensure your wheel is designed for Presta valves.

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⭐ Features

• ✅ Genuine Impac bicycle inner tube
• ✅ Manufactured by Schwalbe
• ✅ Durable butyl rubber construction
• ✅ Excellent air retention
• ✅ Reliable puncture resistance for everyday riding
• ✅ Lightweight yet durable design
• ✅ Presta (French) valve
• ✅ Suitable for MTB, hybrid and trekking bikes
• ✅ Perfect as a replacement or spare inner tube

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📋 Specifications

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❓Frequently Asked Questions

Will this fit my 29er mountain bike?

Yes, provided your tyre size falls between 29 x 1.75 and 29 x 2.35.

Will it fit my 27.5″ bike?

Yes, it’s suitable for 27.5 x 2.00 to 27.5 x 2.35 tyres.

Can I use it on an electric bike?

Yes. The Impac SV29 is suitable for many e-bikes using compatible tyre sizes.

Does it have a Presta valve?

Yes, this version is fitted with a Presta (French) valve.

Is this a genuine Schwalbe product?

Yes. Impac is manufactured by Schwalbe, one of the world’s leading bicycle tyre and tube manufacturers.

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🚴 Why Buy From Hopkinson Cycles?

When you order from Hopkinson Cycles, you’re buying from a trusted UK independent cycling retailer with decades of experience supplying genuine bike parts and accessories to cyclists across the country.

Why thousands of cyclists choose us

✅ 100% Genuine Products – We only supply authentic products sourced through official UK distributors.

🚚 Fast UK Dispatch – Order before 1pm Monday to Friday and we’ll dispatch your order the same working day.*

💷 Competitive Prices – Great prices on Schwalbe, Continental, Maxxis, Shimano, SRAM and hundreds of other leading cycling brands.

🏪 Trusted UK Cycling Retailer – Proudly based in Horbury, Wakefield, West Yorkshire.

⭐ Excellent Customer Service – Friendly, knowledgeable advice from cyclists who understand the products we sell.

📦 Carefully Packed – Every order is professionally packed to help ensure it arrives safely.

🔒 Secure Online Shopping – Shop confidently through our secure website.

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📞 Need Help?

Not sure if this is the correct inner tube for your bike? Our experienced team is happy to help with compatibility, sizing and product advice before you order.

📧 Email: info@hopkinsoncycles.com

☎️ Telephone: 01924 274209

📍 Hopkinson Cycles Ltd
Queen Street
Horbury
Wakefield
West Yorkshire
WF4 6LP
United Kingdom

🚚 Order before 1pm Monday–Friday for same working day dispatch.