Schwalbe SV21
From 5,03
Schwalbe SV21
Continental MTB
5,03
Continental MTB
Aktiv-8 MTB
19,21
Aktiv-8 MTB
Schwalbe SV19F
From 9,10
Schwalbe SV19F

Compare Products (4)


Schwalbe SV21
Continental MTB
Aktiv-8 MTB
Schwalbe SV19F
Schwalbe SV21

From 5,03

View product
Continental MTB

5,03

View product
Aktiv-8 MTB

19,21

View product
Schwalbe SV19F

From 9,10

View product

This is what our customers think

Reviews
Pros
Fast delivery (2x)
Easy mounting
Fits perfectly on 27.5 inch
Easy pumping with presta
Price (9x)
Fast delivery (4x)
Quality (4x)
Good quality (4x)
Price (3x)
Extensive range
Excellent service
One of the cheapest
top quality
fit
strength
overall quality
Cons
after 5 days on pumping, pressure too low.
Seems light
Quick leak
N/A (5x)
Weight (2x)
Reasonably thick for transport
not compact
No (2x)
fall construction
Slightly more expensive

According to the product specialist

Pros
The compound of this inner tube manages to retain air pressure for longer.
Suited for a wide range of tyre sizes.
Schwalbe uses a sustainable production process.
Flexible tyre with excellent puncture resistance.
The high-quality butyl rubber does not dry out easily.
Compatible with 29-inch outer tyres with a width of 1.75 - 2.50 inches.
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.
Fits 28 and 29 inch wheels and 2.10 inch (54 mm) to 3.00 inch (75 mm) tyre widths.
Fits most mountain bikes, fatbikes and gravel bikes with wide tyres.
Schwalbe guarantees high quality and reliability.
Cons
Only suitable for 27.5 inch wheel sizes.
Although this inner tube is slightly heavier than the Continental MTB Light inner tube, you will have fewer punctures.
A butyl inner tube is heavier than a latex tube.
Due to the larger width range the Schwalbe SV19F inner tube weighs slightly more than the SV19.

Specifications

Wheel Size
27.5 inch (650b)
26 inch (650c)
27.5 inch (650b)
29 inch
27.5 inch (650b)
28 inch (700c)
29 inch
27.5 inch (650b)
29 inch
Tyre Width
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
45 mm
46 mm
47 mm
48 mm / 1.90 inch
49 mm / 1.95 inch
50 mm / 2.00 inch
54 mm / 2.10 inch
57 mm / 2.25 inch
58 mm / 2.30 inch
60 mm / 2.35 inch
62 mm / 2.50 inch
54mm / 2.10 inch - 62mm / 2.50 inch
54 mm / 2.10 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
63 mm / 2.50 inch
70 mm / 2.80 inch
75 mm / 3.00 inch
Valve
SV (Presta)
SV (Presta)
SV (Presta)
SV (Presta)
Valve length
40 mm
40 mm
60 mm
47 mm
40 mm
Removable valve core
Yes
Yes
No
Yes
Colour
Black
Black
Black
Black
Material
Butyl
Butyl
Butyl
Butyl
Recommended rim depth
< 25 mm
< 25 mm
< 45 mm
< 32 mm
< 25 mm
Tyre width recommendation
48 - 62 mm (MTB)
48 - 62 mm (MTB)
48 - 62 mm (MTB)
63 - 75 mm (MTB Wide)
Number of inner tubes
1 piece
3 pieces
5 pieces
10 pieces
1 piece
5 pieces
1 piece
3 pieces
5 pieces
10 pieces
1 piece
5 pieces
10 pieces
Weight
205 grams
200 grams
Standard
215 grams