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RRP 4,22
From 2,14
- Delivery in 4-5 working days
- Free tracked shipping over 99,00€
- Trustpilot rating 4.6/5
- Easy returns
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Pros & Cons
Pros & Cons
- Suitable for a wide range of tyre sizes.
- A very competitive price among inner tubes.
- Optimum airtightness and puncture protection thanks to the use of high-quality butyl.
- Equipped with 47mm Presta valve.
- A butyl inner tube is heavier than a latex tube.
Specifications
Specifications
| Brand | Aktiv-8 | ||||
| Tyre width recommendation | 48 - 62 mm (MTB) | ||||
| Tyre Width | 40mm / 1.60 inch - 47mm / 1.85 inch | 45mm / 1.75 inch - 54mm 2.10 inch | 45mm / 1.75 inch - 62mm / 2.50 inch | 54mm / 2.10 inch - 62mm / 2.50 inch | |
| Recommended rim depth | < 32 mm | ||||
| Weight | Standard | ||||
| Material | Butyl | ||||
| Valve length | 47 mm | ||||
| Valve | SV (Presta) | ||||
| Removable valve core | No |
These MTB 29 inch tubes are Aktiv-8's new inner tubes. A must-have form the 29'' riders. The inner tubes are specially designed to nicely fill up MTB tyres with widths ranging from 1.75 all the way up to 2.45 inch.
• Material: Butyl
• Wheel size: 27.5 inch / 29 inch
• Suitable tyre width: 1.75 - 2.45 inches
• Valve type: French (Presta)
• Wheel size: 27.5 inch / 29 inch
• Suitable tyre width: 1.75 - 2.45 inches
• Valve type: French (Presta)
The Aktiv-8 MTB inner tube is compatible with the following tyre sizes:
• 47-622/584 - 29/27,5 x 1.75
• 48-622/584 - 29/27,5x 1.9
• 50-622/584 - 29/27,5 x 2.0
• 54-622/584 - 29/27,5 x 2.1
• 55-622/584 - 29/27,5 x 2.2
• 57-622/584 - 29/27,5 x 2.3
• 60-622/584 - 29/27,5 x 2.4
• 47-622/584 - 29/27,5 x 1.75
• 48-622/584 - 29/27,5x 1.9
• 50-622/584 - 29/27,5 x 2.0
• 54-622/584 - 29/27,5 x 2.1
• 55-622/584 - 29/27,5 x 2.2
• 57-622/584 - 29/27,5 x 2.3
• 60-622/584 - 29/27,5 x 2.4
What rim height is the Aktiv-8 MTB Inner Tube compatible with?
The Aktiv-8 MTB Inner Tube is available with a valve length of 47 mm, making it compatible with rim heights up to 32 mm. This makes the inner tube compatible with both standard and high rims on 27.5" and 29" MTB wheels.
For what tyre widths is the Aktiv-8 MTB Inner Tube suitable?
The Aktiv-8 MTB Inner Tube is compatible with 27.5" and 29" MTB wheels with an outer tyre width between 50 mm and 60 mm. This makes the inner tube ideal for mountain bikes with wider tyres that are widely used for off-road and off-road riding.
Reviews
Reviews
Most recent reviews
5 / 5
Top product
- Han 15 February 2025
Great product also price technically.
Pros & Cons
Excellent service
Extensive range
One of the cheapest
No
Automatic translation
5 / 5
Quality for an affordable inner tube
- Peter 27 October 2024
the positive assessment after a few rides is very good the experience with other (thinner and more expensive) inner tubes disappointed me, as well as riding without inner tubes was an unpleasant experience when puncturing (what a mess) I missed the advice to fit inner tubes on my new Trek, instead of vulcanising
Pros & Cons
Firm rubber, does not leak easily
Good fit
Good price/quality ratio
No
Automatic translation
4 / 5
Perfect for the e-bike
- Gerhard Niemeier 30 July 2024
Bought as spare inner tubes for crossing the Alps! If you don't want to ride Tubles, or don't want the dirt in the event of a puncture on the trail, you're in good hands with these inner tubes.
Automatic translation
4 / 5
good product
- Emiel 18 July 2024
Is as described
Pros & Cons
easy assembly
Automatic translation
1 / 5
junk unusable
- Edwin 9 May 2024
half thrown straight into the bin when trying to use it, valve was out when inflating --> manufacturing fault
Pros & Cons
price
fall construction
Automatic translation
5
Peter, 27 October 2024
Quality for an affordable inner tube
the positive assessment after a few rides is very good the experience with other (thinner and more expensive) inner tubes disappointed me, as well as riding without inner tubes was an unpleasant experience when puncturing (what a mess) I missed the advice to fit inner tubes on my new Trek, instead of vulcanising
-
Firm rubber, does not leak easily
-
Good fit
-
Good price/quality ratio
-
No
Automatic translation
Frequently bought together
Frequently bought together
Recommended by the product specialist
Recommended by the product specialist
Related products
Related products
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| Aktiv-8 MTB | Mantel MTB | Schwalbe SV21 | Vittoria Competition Latex 29" | |
| 27 reviews | 1 review | 8 reviews | 7 reviews | |
| Number of inner tubes | 1 piece / 5 pieces / 10 pieces | 1 piece / 5 pieces / 10 pieces | 1 piece / 5 pieces / 10 pieces | 1 piece |
| Tyre width recommendation | 48 - 62 mm (MTB) | 48 - 62 mm (MTB) | 48 - 62 mm (MTB) | 48 - 62 mm (MTB) |
| Wheel Size | 27.5 inch (650b) / 28 inch (700c) / 29 inch | 29 inch | 27.5 inch (650b) | 29 inch |
| Tyre Width | 40mm / 1.60 inch - 47mm / 1.85 inch / 45mm / 1.75 inch - 54mm 2.10 inch / 45mm / 1.75 inch - 62mm / 2.50 inch / 54mm / 2.10 inch - 62mm / 2.50 inch | 44 mm / 45 mm / 46 mm / 47 mm / 48 mm / 1.90 inch / 49 mm / 1.95 inch / 50 mm / 2.00 inch / 51 mm / 2.00 inch / 52 mm / 2.05 inch / 54 mm / 2.10 inch / 55 mm / 2.15 inch / 55 mm / 2.25 inch / 56 mm / 2.20 inch / 57 mm / 2.25 inch / 57 mm / 2.35 inch / 58 mm / 2.30 inch / 60 mm / 2.35 inch | 40 mm / 42 mm / 44 mm / 45 mm / 46 mm / 47 mm / 48 mm / 1.90 inch / 49 mm / 1.95 inch / 50 mm / 2.00 inch / 51 mm / 2.00 inch / 52 mm / 2.05 inch / 54 mm / 2.10 inch / 55 mm / 2.15 inch / 56 mm / 2.20 inch / 57 mm / 2.25 inch / 58 mm / 2.30 inch / 60 mm / 2.35 inch / 61 mm / 2.40 inch / 62 mm / 2.50 inch | 47 mm / 48 mm / 1.90 inch / 49 mm / 1.95 inch / 50 mm / 2.00 inch / 51 mm / 2.00 inch / 52 mm / 2.05 inch / 54 mm / 2.10 inch / 55 mm / 2.15 inch / 56 mm / 2.20 inch / 57 mm / 2.25 inch / 58 mm / 2.30 inch |
| Recommended rim depth | < 32 mm | < 25 mm | < 25 mm | < 33 mm |
| Weight | Standard | 212 grams | 205 grams | 145 grams |
| From 2,14 | From 4,01 | From 5,03 | From 11,13 | |
| This product | View product | View product | View product |
All specifications
General
Brand
Aktiv-8
Weight
Standard
Material
Butyl
Colour
Black
Wheels & Tyres
Tyre width recommendation
48 - 62 mm (MTB)
Tyre Width
40mm / 1.60 inch - 47mm / 1.85 inch
45mm / 1.75 inch - 54mm 2.10 inch
45mm / 1.75 inch - 62mm / 2.50 inch
54mm / 2.10 inch - 62mm / 2.50 inch
Recommended rim depth
< 32 mm
Properties
Valve
SV (Presta)
Removable valve core
No
Size
Valve length
47 mm