Schwalbe Marathon Plus 28x1.50" SmartGuard tire, wire bead, reflex
The new Flat-less tire.
The safe tire for your ride: the Schwalbe Marathon Plus 28" SmartGuard
After 10 years, we have thoroughly overhauled the Marathon Plus. The only true flat-less tire gets a new, dynamic profile and boasts many internal improvements.
Features
- Rolling resistance. The patented, 5 mm thick SmartGuard layer, when compared to all generic products, has a significant advantage in rolling resistance. We further extended its lead in the latest version.
- Recycling. Also in the SmartGuard, we now use a proportion of recycled rubber from old latex products.
- „Anti-aging“ side wall. It now lasts much longer before developing unsightly cracks when subjected to use with too low air pressure.
- E-Bike ready. The main sizes are approved and tested for E-bikes up to 50 km/h. Following sizes carry the ECE-R75 mark: 47-406, 47-559, 37-622, 40-622, 47-622.
Product features
- Size: ETRTO 40-622 (28 x 1.50 Inch)
- Typ: Wired
- Compound: Endurance
- Execution: SmartGuard
- Skin: Twin
- Pressure: 3.50 - 6.00 Bar (50 - 85 psi)
- Maximum load: 100 kg
- EPI: 67
- ECE: yes
- Tube: 17, 19, 18, 18A
Color
- black
Weight
- 960 g (34 oz)
Lieferumfang
- 1 x Marathon Plus 28" SmartGuard 40-622

What should you look out for with faster E-bikes?
Special tires are necessary for fast E-bikes. The best solution is tires with ECE-R75 certification, valid throughout Europe.
All our Energizer tires bear the mark and are valid on vehicles up to 50 km/h.
Performance Line - excellent quality for intensive use, best-selling tires
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ENDURANCE - Marathon tire compound for the longest possible durability
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DYNAMO - notching for dynamo
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Reflective strip on the sidewall for better visibility
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Colour | black |
Tubeless | No |
Material | steel bead |
Wheel diameter | 28" |
Tire width | 1.50" |
Reflection strip | Yes |
Pressure | 3.50 - 6.00 bar (50 - 85 psi) |
Compound | Endurance |
Series | Performance |
ETRTO | 40-622 |
Weight limit | 100 kg |
Technology | TwinSkin, SmartGuard |
Weight | 960 g |
product ID | 65209 |
PSI - indicates the pressure to which the manufacturer recommends inflating the tire. 1 atmosphere = 14.7 PSI
TPI (EPI) - the density of the shell's skeleton fibres. The higher the TPI value, the more flexible and flexible the tire will be.
Kevlar tire - foot made of Kevlar fibres. The cover can be folded, so it is more practical when moving or storing. It is characterized by a lower weight compared to wire casings and a higher resistance to puncture.
Wire tire - bead made of wire. The shell is inflexible, it is heavier than the Kevlar one.
Overview of tire sizes and markings
Size chart | ETRTO | Dimension in inches | French label |
---|---|---|---|
28" | 18-622 | 28 x 3/4 | 700 x 18C |
19-622 | 700 x 19C | ||
20-622 | 28 x 3/4 | 700 x 20C | |
22-622 | 28 x 7/8 | 700 x 22C | |
23-622 | 28 x 7/8 | 700 x 23C | |
25-622 | 28 x 1.00, 1 1/16 | 700 x 25C | |
28-622 | 28 x 1.20 | 700 x 28C | |
30-622 | 28 x 1 5/8 x 1 1/8 | 700 x 30C | |
32-622 | 28 x 15/8 x 11/4 | 700 x 32C 700C COURSE | |
35-622 | 28 x 15/8 x 13/8 | 700 x 35C | |
37-622 | 28 x 1 5/8 x 1 3/8 | 700 x 35C | |
40-622 | 28 x 1.50 28 x 1 5/8 x 1 1/2 | 700 x 38C | |
42-622 | 28 x 1.60 | 700 x 40C | |
44-622 | 28 x 1.625 | 700 x 42C | |
47-622 | 28 x 1.75 | 700 x 45C | |
50-622 | 28 x 1.90 28 x 2.00 | ||
60-622 | 28 x 2.35 | ||
32-635 | 28 x 1 1/2 x 1 1/8 | 770 x 28B 700 x 28B 770B COURSE | |
40-635 | 28 x 1 1/2 28 x 1 1/2 x 1 3/8 | 700 x 38B 700 x 35B 700 Standard 700B Standard | |
44-635 | 28 x 15/8 x 11/2 | 700 x 40/42B | |
28-642 | 28 x 1 3/8 x 1 1/8 | 700 x 28A | |
37-642 | 28 x 1 3/8 | 700 x 35A |
Tire width in mm | Wheel rim in mm | |||||||||
13C | 15C | 17C | 19C | 21C | 23C | 25C | 27C | 29C | ||
18 | X | |||||||||
20 | X | |||||||||
23 | X | X | ||||||||
25 | X | X | X | |||||||
28 | X | X | X | X | ||||||
32 | X | X | X | X | ||||||
35 | X | X | X | |||||||
37 | X | X | X | X | ||||||
40 | X | X | X | X | ||||||
42 | X | X | X | X | X | |||||
44 | X | X | X | X | X | |||||
47 | X | X | X | X | X | X | ||||
50 | X | X | X | X | X | X | ||||
52 | X | X | X | X | X | X | X | |||
54 | X | X | X | X | X | X | ||||
57 | X | X | X | X | X | X | ||||
60 | X | X | X | X | X | X | ||||
62 | X | X | X | X | X | X |
