What does MH 90 mean?
What does MH 90 mean?
MH90/21 is. M = Motorcycle. H = Width. MH = 80. MJ = 90.
What does 90 90 mean on a tire?
In this case, the first number “90” is the width of the tyre. This is the portion which has treads and stays in contact with the asphalt. The next number “90” determines the height of the tyre wall. Which is 90% of 90mm (tyre width)= 81mm. It is the portion where you will find all the tyre specifications embedded.
What is the right tire pressure for motorcycle?
28 to 40 psi
Typically, street motorcycle tires are in the 28 to 40 psi range. A label like this may be on the bike that tells you what tire pressures to use for different load conditions. Another factor is the anticipated load conditions and road conditions.
How wide is a 90 90 21?
Plus Sizes
| 80/90-21 | 90/90-21 | |
|---|---|---|
| Width inches (mm) | 3.15 (80) | 3.54 (90) |
| Circum. inches (mm) | 83.78 (2128.11) | 86.01 (2184.66) |
| Sidewall Height inches (mm) | 2.83 (72) | 3.19 (81) |
| Revolutions per mile (km) | 756.23 (469.9) | 736.66 (457.74) |
What TYRE size is 100 90?
Tyre Sizing Equivalents
| Old Sizes | Low-Profile Equivalent | |
|---|---|---|
| 3.00/3.25 | 3.60 | 90/90 |
| 3.50 | 4.10 | 100/90 |
| 4.00 | 4.25/85 | 110/90 |
| 4.50/4.75 | 4.70 | 120/90 |
Which tire wears faster on a motorcycle?
The rear motorcycle tires will usually wear out faster than the front tires. Rear motorcycle tires may wear out two to three times as fast as the front motorcycle tires do.
Are 14 year old motorcycle tires safe?
The tire’s wear surface dries out, and when it comes to the attributes you want in your bike’s tires, they cannot be safely resurrected. Most tire manufacturers try not to sell a tire that’s more than five years old. The date code is stamped into the tire near the “DOT” stamp.
Is it normal for motorcycle tires to lose air?
All tires lose air pressure because they are porous. They also lose it due to the leaks between the rim and the tire bead that is never perfect. They lose it through valves and valve seals. Motorcycles are nothing special in that respect except that they have longer bead to leak through.
What is the size of a mh90-21?
10mm. An MH90-21 is the same (nominal) size as an 80/90-21. Metz do ME880s in 80/90-21 (80mm wide), MH90-21 (87mm), and 90/90-21 (92mm). Avon’s AM41s, on the other hand, have an 80/90-21 and an MH90-21 which are exactly the same width: 83mm.
What are the different types of NH90 helicopter?
There are two main variants, the Tactical Transport Helicopter (TTH) for army use and the navalised NATO Frigate Helicopter (NFH); each customer typically has various alterations and customisations made to their own NH90 fleets, such as different weapons, sensors, and cabin arrangements, to meet their own specific requirements.
How long has the NH90 been in service?
The first prototype conducted its maiden flight in December 1995; the type first entered operational service in 2007. As of July 2019, the NH90 has logged 185,000 flight hours in the armed forces of thirteen nations.
How much does it cost to fly a NH90?
The operating cost of a NH90 HCV (High Cabin Version) was estimated at 200,000 SEK per hour flown, or about US$24,000, in 2018. The NH90 was designed to fulfill a NATO staff requirement for a multi-role, medium-sized military helicopter for both land and maritime operations.
