Double the thickness of standard TPU tubes. These tubes are designed specifically for Fat Tire E-Bikes. They are extremely durable and save over a pound of weight for a set over traditional butyl tubes while simultaneously providing more puncture resistance than normal tubes. Works better and costs less than popular tire liners.

Includes a 40mm Schrader valve.

The lower rotational weight allows up to 12% more range for your e-bike!

The 26 x 4.0 size fits many fat bikes and e-bikes, including these popular e-bike models:

• Rad Power Bikes RadRover 6 Plus
• Aventon Aventure 3
• Aventon Aventure 3 Step Through
• Aventon Aventure 2
• Aventon Aventure 2 Step-Through
• Lectric XPeak Step-Thru 2.0
• Lectric XPeak High-Step 2.0
• Quietkat Ranger XR
• Bakcou Mule
• Bakcou Kodiak
• Bakcou Flatlander
• Super73 Scout
• Velowave Ranger
• Velowave Grace
• Velotric Nomad

The 20 x 4.0 size fits many e-bikes, including these popular e-bike models:

• Aventon Sinch 2.5
• Aventon Sinch 2
• Rad Power Bikes RadExpand 5 Plus
• Rad Power Bikes RadExpand 5
• Super73 Z Series
• Trek Ponto Go!