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Home  >  Summer tyres  >  225 / 55 17  >  Diamondback  >  Diamondback 225 / 55 17
Summer tyres - optimal grip guaranteed!
On dry roads or mild weather, your tyres have to face some increased demands and must always meet safety standards. Compared to winter tyres, the rubber mixture of the summer tyres is harder, even in high temperatures. Default rolling resistance and wear are smaller, resulting in a greater lifespan, comfort and increased stability. Choose now from our offer your summer tyres at an affordable price. Our portfolio includes a wide range of tyre brands
 
Identify the size of your tyre
The exact dimensions of a tyre can be found on the sidewall printed mark. The graphic shows how to read properties and dimensions of the tyre:
 
/
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.
 
Load Index
Permissible maximum axle load per tyre in kg. To be found in the registration certificate or vehicle registration document or read directly from the tyre (two-digit number). It is permitted to fit a tyre with a higher load index.
 
Driving safety despite puncture
Runflat tyres are puncture-resistant tyres with reinforced sidewalls. This creates the so-called run-flat property. In the event of damage, this allows the vehicle to continue driving up to a distance of approx. 100 km (and even beyond depending on the product) at a maximum speed of 80 km/h, even if the pressure has been completely lost. Run-flat tyres even prevent the tyre rubber from jumping off the rim in the event of a loss of air pressure. A flat tyre is therefore still a flat tyre, but it loses some of its drama. Note: All run-flat tyres are marked with the symbol "RSC" (Runflat System Component) and may only be fitted in vehicles with a functioning air pressure control system!
 
Tyres with increased load capacity
Reinforced tyres are designed for higher loads than normal tyres. They can be identified by the designation 'RF' (reinforced) or also 'XL' or 'Extra Load'. They are used on vans, minibuses, off-road vehicles, etc. However, their mounting alone does not automatically result in higher load capacity but also requires a correspondingly higher air pressure. Furthermore, the load capacity index specified in the vehicle documents continues to apply.
 
Tyres with extra high load capacity
The "C" in the term C tyres stands for "commercial". These tyres are specially designed for commercial vehicles. These can be, for example, lighter trucks, delivery vans, flatbed trucks or panel vans. In other words: vehicles that have to move higher loads at a comparatively lower speed. The multi-ply reinforced C tyres are therefore even more load-bearing than reinforced tyres.
 
Mobility-optimised tyres
A tyre with a sealing layer on the opposite side of the tyre tread. In the event of a puncture (e.g. by a nail), this layer blocks any loss of air, even if the foreign body causing the puncture is still in the tyre. It is not necessary to stop or change the tyres immediately at the roadside.
 
Mobility-optimised tyres
A tyre with a sealing layer on the opposite side of the tyre tread. In the event of a puncture (e.g. by a nail), this layer blocks any loss of air, even if the foreign body causing the puncture is still in the tyre. It is not necessary to stop or change the tyres immediately at the roadside.
 
Tyres optimised for electric vehicles.
Tyre developed for electric vehicles. These tyres can also be used without hesitation on vehicles with other drive systems.
 

Our offer for  Diamondback   225/55  17    Summer tyres 

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Toyo Proxes Comfort
Toyo
Toyo
Proxes Comfort
225/55 R17 101W XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 70dB
Client reviews rating:
Client reviews rating

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

(3)
Average based on 3 test results  N/A
Grip in dry conditions
Braking in dry conditions
Grip in wet conditions
Braking in wet conditions
Grip in snow  N/A
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven138805
31.08.2023fromKalin
Bad grip, handling and braking on wet roads
(3)

Reifentest.com

just  97.43 £
available
Details
Debica Presto UHP 2
Debica
Debica
Presto UHP 2
225/55 R17 101Y XL

Tyre type

 Summer tyres
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.

(25)
Average based on 25 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 driven3190272
03.03.2025fromDavid Dyson
Mature elderly, x competition experience so not a plodder by any means, retired now so on a budget, these tyres meet that, but excellent performance for the price, also its a must for me that al my tyres are of the same make and compound, went a profile section up from manufactures recommendation, very noticeable increase in grip and handling, only slight negative, possibly due to the excellent torque of my engine ( Turbo Diesel ) and my driving style rather than the tyres, but grip on initial acceleration from stationary even in the dry ( obviously worse in the wet ) definitely not the best, so suspect compound compromise, but nothing serious.
27.05.2021fromfred heath
I like quiet and comfort when driving. These tyres provide that experience as well as a noticeable increase in economy. Being retired I do not have to go out in all weathers but when caught out by the weather these tyres perform well although snow, as might be expected, is a bit of a trial. Despite this I would look for these tires again as they suit my driving style and needs.
13.09.2020fromMarek
Generally... There are no surprises with these tires so far, they work great on wet surfaces, they are quiet, it's ok. I'm waiting for winter and the first snow.
02.06.2020fromPaul W
Having fitted these tyres all round, they have transformed the car. I used popular well known Japanese brands previously which I had never truly been happy with. I fitted the new tyres and instantly the car felt better, more responsive and considerably smoother. The noise from the tyres was incredibly quiet and I was surprised at how much noise the previous tyres had actually generated. I have also noticed how much better the tyre grips under acceleration and the steering was sharper and more responsive to the touch. There also feels less rolling resistance on the road. I have noticed the tyre pattern looks far better for displacing water and whilst only currently driving in slightly wet conditions, again the feel and response instill a feeling of confidence and safety with good firm grip. Overall I'm greatly impressed with the tyre and would have no hesitation in recommending for performance, grip and safety.
(25)

Reifentest.com

just  98.49 £
limited stock
Details
New
Cooper Summer
Cooper
Cooper
Summer
225/55 R17 101Y XL, EVR

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 71dB
just  99.50 £
limited stock
Details
Firestone Roadhawk
Firestone
Firestone
Roadhawk
225/55 R17 101W XL, EVc

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 72dB
Client reviews rating:
Client reviews rating

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

(8)
Average based on 8 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 driven2311296
27.10.2022fromNigel Thornton
Really poor wear. Would not buy again. Was getting near 20k miles on cheaper brands. Expected more from Firestone
21.01.2020fromJames
These tyres perform well, they're comfortable and they're quiet, but they're fragile and wear too quickly. They get punctured and damaged really easily and don't last as long as I would expect. I've had two full sets of these tyres but after yet another puncture I'm sick of constantly having to change them so I've had them all replaced with another brand. I won't buy these again and I don't recommend them.
07.12.2018fromA Heritage
Very good Tyre, low noise, very good in the wet.
07.12.2018fromA Heritage
Very good Tyre, low noise, very good in the wet.
(8)

Reifentest.com

just  99.60 £
available
Details
Hankook Optimo K415
Hankook
Hankook
Optimo K415
225/55 R17 97V 4PR SBL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip DNoise emissions 69dB
Client reviews rating:
Client reviews rating

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

(9)
Average based on 9 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 driven9724180
21.02.2021fromMichael Anderson Anderson
I drive leisurely i am happy with the wear on the tyres and the quality
19.01.2014fromS King-Cox
Tyre was original equipment on the Cruze. I was happy with the overall performance of the tyres so saw no reason to change.
14.02.2012fromSomeBloke
Far better than the Michelin at nearly twice the price!
22.12.2008fromDave Ward
These tyres fitted to a small open three wheeler
(9)

Reifentest.com

just  99.98 £
available
Details
Vredestein Ultrac+
Vredestein
Vredestein
Ultrac+
225/55 R17 97Y , EVc

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 69dB
just  100.11 £
available
Details
Toyo Proxes Sport 2
Toyo
Toyo
Proxes Sport 2
225/55 R17 101Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 71dB
just  100.23 £
available
Details
Nokian Powerproof 2
Nokian
Nokian
Powerproof 2
225/55 R17 101Y XL Aramid Sidewalls

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 70dB
just  100.47 £
limited stock
Details
Falken AZENIS FK520
Falken
Falken
AZENIS FK520
225/55 R17 101Y XL, VCs BLK

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 70dB
just  100.93 £
limited stock
Details
GT Radial Champiro FE2
GT Radial
GT Radial
Champiro FE2
225/55 R17 101Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 69dB
just  101.34 £
available
Details
Kumho Ecsta PS31
Kumho
Kumho
Ecsta PS31
225/55 R17 101W XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip DNoise emissions 70dB
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  N/A
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven135394
(1)

Reifentest.com

just  101.64 £
limited stock
Details
New
Cooper Summer
Cooper
Cooper
Summer
225/55 R17 97Y , EVR

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 71dB
just  102.50 £
limited stock
Details
Vredestein Ultrac+
Vredestein
Vredestein
Ultrac+
225/55 R17 101Y XL, EVc

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 69dB
just  102.86 £
limited stock
Details
Uniroyal RainSport 5
Uniroyal
Uniroyal
RainSport 5
225/55 R17 101Y XL, EVc

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 72dB
Client reviews rating:
Client reviews rating

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

(23)
Average based on 23 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 driven4080408
10.12.2025fromStephen Brown
Great tyres, safe and give confidence on all surfaces and conditions
13.06.2025fromstevi
best tyres ever had them on Audi A3 TDI sport ,fiesta st .ford focus MK2,jaguar xj 3Ltdi best grip ever handles in wet like a great tyre does when dry grips so hard in the dry the engine struggles to go faster because of the grip tried all the named brands like Mitchellen ,toyos ,co rentals and the uni royals beat them ever time not just price but grip safety and handling too .never use any other tyre the 5s are better than the 3s but not by much . hard to improve on such a great tyre
02.11.2024fromA Pritchard
Great.
13.04.2024fromGeof Wassell
Driving within my own ability and the ability of the vehicle I choose to drive is what I do. The tyres on my car are part of the interface between driver and road. I prefer to drive with the tyres fully inflated in order to feel the feedback from the surface of the road through noise, suspension and steering, I ballance throttle and brake response with weather conditions, road conditions and temperature. Tyres with less grip just dictate that I should moderate speed and braking at an increased rate. Noisey tyres provide slightly better feedback than silent tyres. The road with current traffic congestion burden isnt the place for performance spirited driving but is the place where defensive driving must be used. I would describe my tyres as competent.
(23)

Reifentest.com

just  103.01 £
available
Details
GT Radial SportActive
GT Radial
GT Radial
SportActive
225/55 R17 97W

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 71dB
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  N/A
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven32000
14.04.2024fromAshley Gain
Tyres had side sway when changing lanes. 1st blowout on 20000 2nd blowout on 30000 and at 40000 last remaining Tyres has wall cracks in inside walls of rear Tyres. Definitely a tyre manufacturer problem. Dealer and supplier is saying I overloaded the tyre and drove on flat tyres. The remaining two tyres are available for evaluation.
(1)

Reifentest.com

just  103.33 £
available
Details
Apollo Aspire 5
Apollo
Apollo
Aspire 5
225/55 R17 101Y XL, EVc

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 71dB
just  103.43 £
limited stock
Details
Fortune FSR-802
Fortune
FSR-802
225/55 R17 101V XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 70dB
just  103.90 £
limited stock
Details
Apollo Aspire 4G+
Apollo
Apollo
Aspire 4G+
225/55 R17 101Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip CNoise emissions 72dB
just  104.51 £
limited stock
Details
Nexen CP643a
Nexen
Nexen
CP643a
225/55 R17 97V 4PR

Tyre type

 Summer tyres
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  N/A
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven95499
(1)

Reifentest.com

just  105.13 £
limited stock
Details
Mabor Sport-Jet 5
Mabor
Mabor
Sport-Jet 5
225/55 R17 101Y XL, EV

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 72dB
just  105.13 £
available
Details
Firestone Roadhawk 2
Firestone
Firestone
Roadhawk 2
225/55 R17 101Y XL, Enliten / EV

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 71dB
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  N/A
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven250294
29.07.2025fromTom
These tyres in my rear wheel drive BMW are grippy in the dry, but leave me yearning for more in the wet. The car will "step-out" if I punch it whilst the road is even midly damp. My tracking was done at the same time as having these fitted so that is not a factor. The car will also step out if the road is more greasy looking.
(1)

Reifentest.com

just  105.50 £
available
Details
Toyo Proxes R54
Toyo
Toyo
Proxes R54
225/55 R17 97V

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip CNoise emissions 69dB
just  105.56 £
available
Details
BF Goodrich Advantage 2
BF Goodrich
BF Goodrich
Advantage 2
225/55 R17 101Y XL, EV Suitable

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 70dB
just  105.91 £
available
Details
Nexen N Fera SU1
Nexen
Nexen
N Fera SU1
225/55 R17 97V 4PR

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 69dB
just  106.18 £
available
Details
LASSA Revola
LASSA
Revola
225/55 R17 101Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 71dB
just  106.41 £
limited stock
Details
Apollo Aspire 4G+
Apollo
Apollo
Aspire 4G+
225/55 R17 101W XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip CNoise emissions 71dB
just  106.47 £
available
Details
Kleber Dynaxer HP 5
Kleber
Kleber
Dynaxer HP 5
225/55 R17 101V XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 70dB
just  106.64 £
available
Details
Sumitomo HTR Z5
Sumitomo
HTR Z5
225/55 R17 101Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip ANoise emissions 70dB
just  106.89 £
available
Details
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