Continental Contact 700x37C tire, wire
The new Continental Contact E-25 is based on the previous popular and very versatile Contact 2 tire. It offers a smooth tread, SafetySystem Breaker protection layer, 180 TPI, and reinforced construction for e-bikes. It can be used in urban traffic as well as on cycle paths outside the city.
Inch size : 28 x 1 1/4 x 1 3/4 / 28 x 1 3/8 x 1 5/8 / 28x1.60"/ 28x1.75"
ETRTO : 32-622 / 37-622 / 42-622 / 47-622
Bead : wire
Pressure : 70-85 / 56-85 / 50-85 / 45-58 psi
TPI : 3/180
Weight : 530 g / 620 g / 710 g / 810 g
Technology : SafetySystem Breaker
Color : black
Year : 2025
Model year: 2025
| Colour | black |
| Material | wire bead |
| Reflection strip | No |
| product ID | 64072 |
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 |
All the answers to questions about delivery, payment, security, returns, warranty and much else.

































































I've always had Author tires on my bike, but I wanted to try a change.
I don't ride it long distances yet, more around the city to get between my apartment, work, and smaller trips.
The material looks and feels high quality, I chose tires with a smooth pattern, suitable mainly for the city - not suitable for moderate or more difficult terrain (you should look at another type from Conti).
Please note, this type does not have a side reflective strip - only the types marked "Reflex" have it.
It works without any problems on dry surfaces, I haven't had the opportunity to test it in heavier rain yet.
Solid tire for everyday riding.
Vždy som mal na bicykli zatiaľ plášte Author, ale chcel som skúsiť zmenu.
Show translationAutomatically translatedNejazdím zatiaľ na ňom dlhé trasy, skôr po meste na presun medzi bytom, prácou a menšie výlety.
Materiál na vzhľad a dotyk pôsobí kvalitne, plášte som vyberal tak aby mali hladký vzor vhodný hlavne do mesta - nevhodné na mierny alebo ťažší terén (treba pozrieť iný typ od Conti).
Pozor, tento typ nie je s bočným reflexným pruhom - ten majú len typy označene ako "Reflex"
Bez problémov funguje na suchých povrchoch, zatiaľ som nemal príležitosť testovať ho v silnejšom daždi.
Solídny plášť na bežné jazdenie.