355/50 R22.5 156K Hankook Smart Flex AH51

Smart Flex AH51
355/50 R22.5
Load / Speed
156K
Season
All Season
Run Flat
No
Reinforced
No
EU Tyre Label
B Fuel Efficiency
B Grip Wet
70dB NoiseClass A
M+S3PMSF ❄
Regular price £715.30 inc. VAT
How you’ll get fitted
Choose the option that suits you — you can change this at checkout.
Fitting prices are per tyre and include valve, balance & disposal of your old tyre.
Full Specification Everything you need to know
01 Size & Dimensions
Size
355/50 R22.5
Load / Speed
156K
Load Index
156
Speed Rating
K
Construction
Radial
Tube Type
Tubeless
New Tread Depth
13.0mm
Season
All Season
02 EU Performance Ratings
Wet Grip
B
Fuel Efficiency
B
External Noise
70 dB (Class A)
EU Regulation
EU Regulation 2021
ECE Mark
No
EPREL Reg No.
1334705
03 Classification
Tyre Class
Heavy Commercial
Vehicle Type
Truck / HGV
Product Group
Truck / HGV
Type of Use
Regional
Mounting Side
Standard
Ply Rating
18
04 Product Identifiers
EAN / Barcode
8808563551838
Trade Designation
355/50 R22.5 156K
SKU
00341136
The Brand

Hankook is a South Korean manufacturer founded in 1941 as Chosun Tire, and now ranks among the world's largest tyre producers. It supplies original equipment to makers including BMW, Mercedes-Benz, Audi and Porsche, and offers ranges such as Ventus, Kinergy, Dynapro and the EV-focused iON. It suits drivers wanting strong all-round performance and value below premium prices.

The Pattern
Smart Flex AH51

Hankook's regional-haul steering axle tyre built for high mileage and consistent grip across the truck's working life.

The Smart Flex AH51 is a steering axle tyre from Hankook aimed at trucks and buses running regional haul routes. Its optimised tread blocks add rigidity to raise mileage and keep rolling resistance low, while step-shaped edges promote even wear and resist stone trapping. Hidden grooves emerge as the tread wears to renew water clearance and grip, and the robust carcass supports regrooving and retreading for extended service.

  • Steering axle pattern for regional haul trucks and buses
  • Optimised tread blocks for higher mileage and lower rolling resistance
  • Step-shaped blocks for even wear and stone-trapping resistance
  • Hidden grooves that renew grip as the tread wears
  • Robust carcass suitable for regrooving and retreading
Best for Regional haul truck and bus steering axles
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