26x4.0 Inner Tube - For Fatbike Tyre - ETRTO 97-559 to 103-559 - Schrader Valve - Pack of 2

Compatible tyres

These 26-inch inner tubes are compatible with the following wide tyres (dimensions marked on the tyre sidewall):

• 26x4.00 (97-559)
• 26x4.00 (98-559)
• 26x4.00 (100-559)
• 26x4.00 (102-559)
• 26x4.00 (103-559)

🚲 Ideal for:

• FatBikes with 26-inch tyres
• Electric bikes with wide tyres
• MTBs for extreme terrain (snow/sand/mountains)
• Demanding riders looking for toughness and reliability

Can't find your tyre size? Search our page dedicated to 26-inch inner tubes or for wide-tyre bikes.

Pack of 2 26x4.0 Inner Tubes for FatBike

Ride with complete confidence with these 26x4.0 inner tubes, designed for FatBikes, wide-tyre MTBs and electric bikes. Tough and easy to inflate, they deliver excellent grip on sand, snow or off-road trails.

The key benefits

1. High durability: Reinforced rubber for excellent resistance on tough terrain.
2. Easy inflation: Straight Schrader valve compatible with standard bike pumps and compressors.
3. Riding comfort: Absorbs impacts effectively, for better stability and smooth handling.
4. High versatility: Effective in the city and out in nature, on road, sand or snow.
5. Broad compatibility: Suitable for FatBikes, MTBs and wide-tyre electric bikes.
   

Fitting & inflation tips

• Fitting: Before fitting, inspect your tyre carefully to make sure no debris (glass, stones, thorns) is trapped inside.
• Inflation pressure: The pressure of a 26-inch tyre can vary depending on the model, manufacturer and type of use. To find the right pressure, refer to the markings on the tyre sidewall.
  Example: “Inflate to 30 psi (2.0 bar)” means the inner tube can be inflated up to 30 psi (2 bar).

🔧 Don't let a puncture stop you! Order this pack of 2 26x4 inner tubes now and get back to new adventures as quickly as possible.