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Tyre size:
What tyre size do you require?
The exact size of a tyre can be found on its sidewall.
The following chart shows you how to read a tyre size.
1. Overall tire width in mm
2. Ratio of tire height to tire width in%
3. Tire design: ''R'' = radial tires (widely used), ''D'' or ''-'' = diagonal tires (rare)
4. Required rim diameter for this tire in inches
5. Key figure for tire load capacity
6. Key figure for the permissible maximum speed (speed index)
7. Motorcycle tire identification, tires only approved for motorcycles
8. DOT labeling
9. Date of manufacture of the tire (week of production / year of production)
 
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SPEED INDEX:
The speed index indicates the maximum speed intended for the tyre. Up to this value, the manufacturer guarantees optimum operation with the appropriate tyre pressure. The maximum speed allowed for this vehicle is given in the vehicle owner's manual; this information can be used to select the appropriate speed index for the tyre. The speed index is the last mark on the sidewall of the tyre.
 

Our offer for  Mitas    90/90  21     

search by size: 27 Results

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Prices include VAT and delivery within Ireland

Mitas MC24 Invader
Mitas
Mitas
MC24 Invader
90/90 -21 54S TT Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

limited stock
Client reviews rating:
Client reviews rating

More than 5 billion kilometers. Tyretest.com offers over 430 000 tests firsthand - from consumers for consumers.

(1)
Average based on 1 test results  N/A
Grip in dry conditions
Braking in dry conditions
Grip in wet conditions
Braking in wet conditions
Grip in snow
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven 98406
28.01.2025 from Mick
the tyre has been above expectation on the road, grip levels fine, of road when wet and muddy it has struggle compared to a full knobbly but on gravel trails it has been good.
(1)

Reifentest.com

just  73.30 £
limited stock
Details
Terra Force-MX SM
Mitas Terra Force-MX SM
Mitas
Mitas
Terra Force-MX SM
90/90 -21 54M TT Front wheel NHS

Tyre type

Motocross

TT = This tyre needs a tube

limited stock
just  75.33 £
limited stock
Details
Mitas Terra Force-EF
Mitas
Mitas
Terra Force-EF
90/90 -21 54R TT Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

limited stock
just  76.07 £
limited stock
Details
Mitas MC23 Rockrider
Mitas
Mitas
MC23 Rockrider
90/90 -21 54R TT Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

limited stock
just  76.41 £
limited stock
Details
Mitas Terra Force-EF
Mitas
Mitas
Terra Force-EF
90/90 -21 54R TT Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

available
just  79.34 £
available
Details
Terra Force-MX MH
Mitas Terra Force-MX MH
Mitas
Mitas
Terra Force-MX MH
90/90 -21 54M TT Front wheel NHS

Tyre type

Motocross

TT = This tyre needs a tube

limited stock
just  85.05 £
limited stock
Details
Mitas Enduro Trail
Mitas
Mitas
Enduro Trail
90/90 -21 54H TT/TL Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

limited stock
just  85.06 £
limited stock
Details
Terra Force-MX SM
Mitas Terra Force-MX SM
Mitas
Mitas
Terra Force-MX SM
90/90 -21 54M TT Front wheel NHS

Tyre type

Motocross

TT = This tyre needs a tube

limited stock
just  85.20 £
limited stock
Details
Mitas Enduro Trail +
Mitas
Mitas
Enduro Trail +
90/90 -21 54H TT/TL Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

limited stock
just  86.45 £
limited stock
Details
Mitas Terra Force-EF SM
Mitas
Mitas
Terra Force-EF SM
90/90 -21 54R TT Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

limited stock
just  87.99 £
limited stock
Details
Terraforce-R
Mitas Terraforce-R
Mitas
Mitas
Terraforce-R
90/90 -21 54V TT/TL Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

limited stock
Client reviews rating:
Client reviews rating

More than 5 billion kilometers. Tyretest.com offers over 430 000 tests firsthand - from consumers for consumers.

(2)
Average based on 2 test results  N/A
Grip in dry conditions
Braking in dry conditions
Grip in wet conditions
Braking in wet conditions
Grip in snow
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven 306711
21.01.2025 from Justin rowe
Done tour round Spain and france tyre destroyed in 1200 mile. Shockingly bad will not ever waste my money again
(2)

Reifentest.com

just  88.10 £
limited stock
Details
Mitas Enduro Trail-Rally MH
Mitas
Mitas
Enduro Trail-Rally MH
90/90 -21 54R TT Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

available
just  91.94 £
available
Details
Mitas Terra Force-EX HT
Mitas
Mitas
Terra Force-EX HT
90/90 -21 51M TT Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

limited stock
just  92.07 £
limited stock
Details
Mitas Terra Force-EX SM
Mitas
Mitas
Terra Force-EX SM
90/90 -21 54M TT Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

limited stock
just  94.49 £
limited stock
Details
Mitas Terra Force-EF
Mitas
Mitas
Terra Force-EF
90/90 -21 54R TT Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

available
just  95.39 £
available
Details
Mitas Terra Force-EF SM
Mitas
Mitas
Terra Force-EF SM
90/90 -21 54R TT Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

available
just  97.59 £
available
Details
Mitas Enduro Trail-Rally PRO
Mitas
Mitas
Enduro Trail-Rally PRO
90/90 -21 54R TT Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

limited stock
just  99.14 £
limited stock
Details
Terraforce-R
Mitas Terraforce-R
Mitas
Mitas
Terraforce-R
90/90 -21 54H TT/TL Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

limited stock
Client reviews rating:
Client reviews rating

More than 5 billion kilometers. Tyretest.com offers over 430 000 tests firsthand - from consumers for consumers.

(2)
Average based on 2 test results  N/A
Grip in dry conditions
Braking in dry conditions
Grip in wet conditions
Braking in wet conditions
Grip in snow
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven 306711
21.01.2025 from Justin rowe
Done tour round Spain and france tyre destroyed in 1200 mile. Shockingly bad will not ever waste my money again
(2)

Reifentest.com

just  99.95 £
limited stock
Details
Mitas Enduro Trail XT+
Mitas
Mitas
Enduro Trail XT+
90/90 -21 54T TT/TL Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

available
just  100.47 £
available
Details
Mitas Enduro Trail ADV 2
Mitas
Mitas
Enduro Trail ADV 2
90/90 -21 54V TT/TL Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

available
just  103.78 £
available
Details
Mitas MC23 Rockrider
Mitas
Mitas
MC23 Rockrider
90/90 -21 54R TT

Tyre type

Enduro

TT = This tyre needs a tube

available
just  104.19 £
available
Details
Mitas Enduro Trail-Rally SM
Mitas
Mitas
Enduro Trail-Rally SM
90/90 -21 54R TT Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

limited stock
just  107.14 £
limited stock
Details
Mitas Enduro Trail
Mitas
Mitas
Enduro Trail
90/90 -21 54H TT Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

available
just  123.10 £
available
Details
Terraforce-R
Mitas Terraforce-R
Mitas
Mitas
Terraforce-R
90/90 -21 54H TL Front wheel

Tyre type

Enduro

limited stock
Client reviews rating:
Client reviews rating

More than 5 billion kilometers. Tyretest.com offers over 430 000 tests firsthand - from consumers for consumers.

(2)
Average based on 2 test results  N/A
Grip in dry conditions
Braking in dry conditions
Grip in wet conditions
Braking in wet conditions
Grip in snow
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven 306711
21.01.2025 from Justin rowe
Done tour round Spain and france tyre destroyed in 1200 mile. Shockingly bad will not ever waste my money again
(2)

Reifentest.com

just  132.15 £
limited stock
Details
Mitas C-19
Mitas
Mitas
C-19
90/90 -21 54R TT Front wheel

Tyre type

Motocross

TT = This tyre needs a tube

limited stock
Client reviews rating:
Client reviews rating

More than 5 billion kilometers. Tyretest.com offers over 430 000 tests firsthand - from consumers for consumers.

(1)
Average based on 1 test results  N/A
Grip in dry conditions
Braking in dry conditions
Grip in wet conditions
Braking in wet conditions
Grip in snow
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven 1400
13.02.2025 from Julian Dyer
The tyre gives very good grip and directional change off road. On road it is predictable and grips well for an off road tyre. I will order the same for the rear.
(1)

Reifentest.com

just  149.74 £
limited stock
Details
Terraforce-R
Mitas Terraforce-R
Mitas
Mitas
Terraforce-R
90/90 -21 54V TL Front wheel

Tyre type

Enduro

limited stock
Client reviews rating:
Client reviews rating

More than 5 billion kilometers. Tyretest.com offers over 430 000 tests firsthand - from consumers for consumers.

(2)
Average based on 2 test results  N/A
Grip in dry conditions
Braking in dry conditions
Grip in wet conditions
Braking in wet conditions
Grip in snow
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven 306711
21.01.2025 from Justin rowe
Done tour round Spain and france tyre destroyed in 1200 mile. Shockingly bad will not ever waste my money again
(2)

Reifentest.com

just  157.63 £
limited stock
Details
Mitas Enduro Trail +
Mitas
Mitas
Enduro Trail +
90/90 -21 54T TT/TL Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

limited stock
just  166.78 £
limited stock
Details
Show all the tyres in the selected size
Eurogrip Climber XC
Eurogrip
Climber XC
90/90 -21 54R TT Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

limited stock
just  55.53 £
limited stock
Details
There are 28 of 163 tyres displayed
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Prices include VAT and delivery within mainland UK (excl. Scottish Highlands).

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