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Item #:
69619376
Continental 29" x 1.75-2.5 Mountain Bike Inner Tubes with 40mm Schrader Valve (Pair)
Item #:
69619376
XCD 91
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Order now and get it around Sunday, August 02
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These high quality Continental MTB inner tubes are superb all purpose 29 mountain bike tubes that will fit a range of widths from 1.75 to 2.5 tyres and feature a 40mm long Schrader valve.
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What Stands Out
Durable Design
Constructed with high-quality rubber, these inner tubes provide long-lasting durability, reducing the risk of punctures and ensuring more reliable rides on rugged terrains.
Compatible Size
Designed for 29-inch mountain bikes, these tubes fit various bike models, making them versatile for mountain biking enthusiasts seeking optimal performance and safety.
Convenient Pair
Sold in pairs, these inner tubes offer great value for money, ensuring you have a backup ready for quick replacements during those long biking adventures.
Product Details
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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Mountain Bikers
Ideal for mountain bikers requiring durable inner tubes that withstand rough terrains and obstacles on trails.
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Casual Riders
Perfect for casual cyclists who want reliable inner tubes for weekend rides in various weather conditions.
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Backpackers
Great for backpackers needing lightweight and portable inner tubes for long-distance cycling trips with minimal gear.
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Road Cyclists
Not suitable for road cyclists who typically require narrower tubes for higher-pressure performance on smooth pavement.
Product Description
Continental 29" x 1.75-2.5 Mountain Bike Inner Tubes with 40mm Schrader Valve (Pair)
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What sizes are compatible with the Continental 29 x 1.75-2.5 Mountain Bike Inner Tubes?
Answer: The Continental inner tubes are designed for mountain bike tires ranging from 29 x 1.75 to 2.5 inches in size. This versatility makes them suitable for various tire types, whether you have wider tires for rugged trails or slightly narrower options for smoother rides. When selecting a tube, it's essential to ensure the specifications match your tire size for optimal performance. -
Question:
What is the advantage of a 40mm Schrader valve?
Answer: The 40mm Schrader valve offers a robust and widely compatible design, making it simpler to inflate your tires using standard air pumps found in most gas stations. The extended length is particularly beneficial for rims with deeper profiles, ensuring secure connection and efficient inflation. Riders often prefer Schrader valves due to their sturdiness and ability to withstand high pressure, which is perfect for handling more challenging terrains. -
Question:
Are these inner tubes suitable for tubeless setups?
Answer: No, the Continental 29 x 1.75-2.5 inner tubes are specifically designed for traditional tire setups and are not compatible with tubeless systems. Tubeless setups require specific components that allow for sealing against the rim, which differs from standard inner tube systems. If you're riding on tubeless tires, you would need to use appropriate tubeless valves and sealant for optimal performance. -
Question:
Can I use these inner tubes for road biking?
Answer: These inner tubes are primarily intended for mountain biking rather than road biking due to their size and durability features. Road bike tires typically require narrower tubes to fit their design, while the Continental tubes cater to wider tires, providing stability and puncture resistance on rough terrains. If you're targeting aggressive off-road exploits, these tubes are an excellent choice. -
Question:
How do I install the Continental inner tubes?
Answer: Installing the Continental inner tubes involves a few simple steps: first, deflate the tire, remove it from the rim, and then take out the existing tube if needed. Carefully insert the new tube, ensuring it is properly seated in the tire, and then reattach the tire to the rim. Finally, inflate to the recommended pressure. Many cyclists find this skill handy for swift repairs on trails or during outings. -
Question:
What is the weight of the Continental inner tubes?
Answer: Each Continental inner tube weighs approximately 250 grams. This lightweight design aids in maintaining overall bike performance and agility, especially important for mountain bikers who face varied terrains. Selecting lightweight tubes can contribute to improved ride efficiency while reducing the overall bicycle loading, providing an enhanced cycling experience. -
Question:
What materials are used in the Continental inner tubes?
Answer: Continental inner tubes typically utilize high-quality butyl rubber, known for its excellent air retention and resistance to punctures. This material choice ensures durability against harsh conditions, making these tubes appropriate for various terrains. Moreover, butyl rubber maintains flexibility, ensuring the tubes can adapt to the tire shape effectively, providing reliable performance during rides. -
Question:
Are these tubes suitable for all weather conditions?
Answer: Yes, the Continental inner tubes are built to withstand various weather conditions, from wet and muddy trails to dry and dusty environments. Their construction is designed to minimize air loss and punctures, ensuring reliability regardless of the riding surface you encounter. This versatility makes them a favorable choice for adventurous riders who traverse different terrains throughout the year. -
Question:
How many tubes come in a pack?
Answer: The Continental 29 x 1.75-2.5 inner tubes are sold as a pair, meaning you receive two tubes in a single package. This dual offering is practical for cyclists who often encounter punctures or those who prefer to keep a spare on hand while cycling. Having an extra tube can enhance peace of mind during long rides or challenging trails. -
Question:
Where can I buy Continental 29 x 1.75-2.5 Mountain Bike Inner Tubes with 40mm Schrader Valve Pair?
Answer: You can purchase the Continental 29 x 1.75-2.5 Mountain Bike Inner Tubes with 40mm Schrader Valve Pair from Ubuy. Ubuy offers a convenient online shopping experience, with access to a wide range of bike accessories, making it easy to find and order your inner tubes directly.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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XCD 91
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Features & Benefits
- High-quality Continental MTB inner tubes
- Designed for 29 Mountain Bike wheels
- Fits range of tyre widths from 1.75 to 2.5
- 40mm long Schrader valve
- Removable inner core
- All-purpose 29 mountain bike tubes
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