Best 20x4 Fat Tyres Deals Online in the UK (10 Deals Found)

Last Updated - 17/05/2026 Sort By:

Best Choice
ZUKKA

New
ZUKKA 2 Pack Bicycle Tyres 20 Inch Fat Tyre 20 x 4.0 Inch ETRTO 76-406 for E-Bike Mountain Bike Heavy Duty High Performa
Size: 20 x 4.0 Fat Bike tyres, ETRTO 76-406.maximum inflatable up to: 30 P.S.I. 210 kPa

£56.99 £59.99
1PZ

New
1PZ F3T-2X4 Fat Bike Tyre 20 x 4.0 for 20Inch Electric Mountain Bike Snow Bike Beach Bike 20x4.10 20x4.20 20x4.25 20x4.3
＜Compatible Models＞Suitable for 20x4.0, 20x4.10, 20x4.25, 20x4.30, 20x4.35, 20x4.40, 20x4.50 mountain bike, snow bike, b

£30.99
Best Value
Generic

New
Bike FAT Tyre 20x4 MAQISI tire Electric Bike
MAQISI 20x4" High Quality FAT Tyre

£24.99
SIMEIQI

New
20 Inch Fat Bike Tyre 20 x 4.0 Puncture Resistant E-Bike Tyres for Electric Bike,MTB,Heavy Duty,All Terrein Tyres for St
Size: 20 x 4.0 inches.TPI :30; Maximum inflation is 20 P.S.I.Suitable for 20" wheels,Note: Please check the details and

£24.99
BLACKCAT TIRE

New
BLACKCAT TIRE 20x4.0 Fat Bike Tyre, All-Terrain Heavy Duty Wide Tyre for E-Bike & Fat Bicycle, High Grip, Snow, Sand, Tr
SIZE & FIT: Designed for 20-inch fat bikes and e-bikes, this 20x4.0 wide tyre is an ideal replacement for compatible ele

£34.99
GRELiving

New
GRELiving 20x4.0 Fat Tyre Bike Tires (2-Pack) - Premium 20" x 4.0 All-Terrain Tyres for E-Bike/MTB/Gravel Bikes - 98-406
𝐄-𝐁𝐢𝐤𝐞 𝐂𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐥𝐞 & 𝐇𝐞𝐚𝐯𝐲-𝐃𝐮𝐭𝐲 𝐂𝐨𝐧𝐬𝐭𝐫𝐮𝐜𝐭𝐢𝐨𝐧 Reinforced casing supports high-speed e-

£53.19 £57.99
EMBO

New
KENDA Tyres 20/26 x 4.0 Fat tyre Mountain Bike/eBike Tyre with Reflector for Universal bike Electric bike Hybrid bike Mo
SIZE SPECIFICATION: 20/26 x 4.0 inch (50.8 cm diameter, 10.16 cm width) mtb tyres designed for enhanced stability and tr

£25.49
ZUKKA

New
ZUKKA 2 Pack Bicycle Tyres 20 Inch Fat Tyre 20 x 4.0 Inch ETRTO 76-406 Plus 2 Pack 20 Inch Tube 20 x 4.0 AV32 mm for E-B
Size: 20 x 4.0 Fat Bike tyres, ETRTO 76-406.maximum inflatable up to: 30 P.S.I. 210 kPa

£66.49 £69.99
Baldwins

New
Baldwins FAT Bike Inner Tube 20 x 4.0 to 4.25 Schrader Valve & BALDY'S TYRE LEVER
Baldwins inner tubes are excellent value for money, manufactured from an elastic airtight premium quality butyl rubber,

£9.99
YunSCM

New
YunSCM 2PCS Heavy Duty E-Bikes 20 inch Tyres 20x4.0 Tires 98-406 Fat E-Bike tyres 20inch Fat tires Compatible with Elect
Parameters: Folding Replacement Fat Bike Tire 20 x 4.0 MAX LOAD 90 KG (198 LBS), Inflate to 5-30 P.S.I.(40-210 KPA/0.4-2

£76.89

10 20x4 Fat Tyres deals are available from: Amazon stores, starting from £9.99.
The biggest discount we found is 8% on GRELiving 20x4.0 Fat Tyre Bike Tires (2-Pack) - Premium 20" x 4.0 All-Terrain Tyres for E-Bike/MTB/Gravel Bikes - 98-406 Compatible at Amazon.
The lowest price we found is £9.99 while the highest is £76.89.
Prices for the best 20x4 Fat Tyres deals average at £40.50.
Last updated on May 17, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for 20x4 Fat Tyres.