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Home  >  Motorcycle tyres  >  90 / 90 21  >  Continental  >  Continental 90 / 90 21
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)
 
/
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  Continental   90/90  21     

search by size: 9 Results

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Prices include VAT and delivery within Ireland

Show all the tyres in the selected size
Shinko 216MX
Shinko
216MX
90/90 -21 54R TT

Tyre type

Motocross

TT = This tyre needs a tube

limited stock
just  € 89.28
limited stock
Details
Maxxis M6017
Maxxis
Maxxis
M6017
90/90 -21 54H TL Front wheel

Tyre type

Enduro

limited stock
just  € 89.64
limited stock
Details
CST CM-741
CST
CST
CM-741
90/90 -21 54M TT Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

available
just  € 90.14
available
Details
Heidenau K69
Heidenau
Heidenau
K69
90/90 -21 54M TT M/C Front wheel

Tyre type

Motocross

TT = This tyre needs a tube

limited stock
just  € 91.20
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  € 91.22
limited stock
Details
Shinko E804
Shinko
E804
90/90 -21 54T TL Front wheel

Tyre type

Enduro

limited stock
just  € 91.47
limited stock
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  € 92.16
limited stock
Details
Pirelli MT21 Rallycross
Pirelli
Pirelli
MT21 Rallycross
90/90 -21 54R TT M/C Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

available
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 driven435545
14.05.2008fromKevin Holden
These tyres are a soft compound and wear quickly if used on the road.
(1)

Reifentest.com

just  € 92.48
available
Details
Mitas MC23 Rockrider
Mitas
Mitas
MC23 Rockrider
90/90 -21 54R TT Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

available
just  € 92.52
available
Details
Dunlop Geomax AT 81 F
Dunlop
Dunlop
Geomax AT 81 F
90/90 -21 54M TT M/C Front wheel

Tyre type

Motocross

TT = This tyre needs a tube

limited stock
just  € 92.76
limited stock
Details
Heidenau K60
Heidenau
Heidenau
K60
90/90 -21 54T TT M/C Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

available
Client reviews rating:
Client reviews rating

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

(27)
Average based on 27 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 driven1341316
04.03.2019fromTomaz
Very good milege 16k km regional roads, country trails soft offroad, very good for dualsport, noisy when cornering. Grip is good, when it goes does not slip all the way. The front tyre could have a little more braking power on pawed road and back tyre could have softer compound on sides.
28.09.2015fromsteveR
This tyre last better than a TKC80 and in anything other than mud, are as good gripwise, at least on the rear! Wear suffers, even on a lightweight, with a laden bike in hotter conditions I found.
25.02.2015fromChris Gilbert
This tyre has given me lots of confidence on and off road. There is ample grip on the rough and gives a smooth safe feel on the road.
08.06.2014fromJohn Miller
Brilliant tyres
(27)

Reifentest.com

just  € 93.22
available
Details
MEFO Sport MFC15
MEFO Sport
MFC15
90/90 -21 54S TT

Tyre type

Motocross

TT = This tyre needs a tube

available
just  € 93.24
available
Details
Heidenau K60
Heidenau
Heidenau
K60
90/90 -21 54T TT M/C Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

available
Client reviews rating:
Client reviews rating

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

(27)
Average based on 27 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 driven1341316
04.03.2019fromTomaz
Very good milege 16k km regional roads, country trails soft offroad, very good for dualsport, noisy when cornering. Grip is good, when it goes does not slip all the way. The front tyre could have a little more braking power on pawed road and back tyre could have softer compound on sides.
28.09.2015fromsteveR
This tyre last better than a TKC80 and in anything other than mud, are as good gripwise, at least on the rear! Wear suffers, even on a lightweight, with a laden bike in hotter conditions I found.
25.02.2015fromChris Gilbert
This tyre has given me lots of confidence on and off road. There is ample grip on the rough and gives a smooth safe feel on the road.
08.06.2014fromJohn Miller
Brilliant tyres
(27)

Reifentest.com

just  € 93.62
available
Details
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 driven91403
28.01.2025fromMick
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  € 95.37
limited stock
Details
MEFO Sport MFC14
MEFO Sport
MFC14
90/90 -21 54S TT

Tyre type

Motocross

TT = This tyre needs a tube

available
just  € 95.62
available
Details
Dunlop Geomax Enduro
Dunlop
Dunlop
Geomax Enduro
90/90 -21 54R TT M/C variant S, 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 driven11496
(1)

Reifentest.com

just  € 95.98
limited stock
Details
CST CM-A4
CST
CST
CM-A4
90/90 -21 54H TL Front wheel

Tyre type

Enduro

limited stock
just  € 97.10
limited stock
Details
MEFO Sport MFE99
MEFO Sport
MFE99
90/90 -21 54T TT

Tyre type

Enduro

TT = This tyre needs a tube

available
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 driven125058
23.01.2015fromTim Bartels
A good tyre. More than capable on and off road. Although tread isn't aggressive enough fir real muddy conditions. But would buy and fit again.
(1)

Reifentest.com

just  € 97.31
available
Details
Maxxis M7332F Maxxenduro
Maxxis
Maxxis
M7332F Maxxenduro
90/90 -21 54R TT Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

limited stock
just  € 98.77
limited stock
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  € 99.86
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

limited stock
just  € 100.69
limited stock
Details
Bridgestone E 50 F
Bridgestone
Bridgestone
E 50 F
90/90 -21 54P TT M/C Front wheel

Tyre type

Motocross

TT = This tyre needs a tube

limited stock
just  € 100.98
limited stock
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  € 102.77
limited stock
Details
Maxxis MaxxVenture MA-MT
Maxxis
Maxxis
MaxxVenture MA-MT
90/90 -21 54R TL Front wheel

Tyre type

Sport Touring Diagonal

limited stock
just  € 102.80
limited stock
Details
CST CM-EX02F
CST
CST
CM-EX02F
90/90 -21 54R TL Front wheel

Tyre type

Enduro

available
just  € 102.99
available
Details
Heidenau K60 Ranger
Heidenau
Heidenau
K60 Ranger
90/90 -21 54R TL M/C Front wheel

Tyre type

Enduro

available
just  € 104.10
available
Details
VeeRubber VRM147
VeeRubber
VRM147
90/90 -21 54R TT

Tyre type

Enduro

TT = This tyre needs a tube

limited stock
just  € 104.48
limited stock
Details
Michelin Enduro Medium 2
Michelin
Michelin
Enduro Medium 2
90/90 -21 54R TT Front wheel

Tyre type

Enduro

TT = This tyre needs a tube

available
just  € 105.28
available
Details
There are 28 of 150 tyres displayed
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