We recommend thorn resistant tubes for most e-bikes. Since they have a thickness of over 4mm in the middle of the tube itself, they offer increased puncture protection, plus increased strength against pinch flats.
From the distributor:
| Size: | 20x4.00 | Valve Type: | SV |
| Valve Length: | 32mm | Valve Angle: | 0d |
| Valve Stem: | Smooth | Valve Core: | Removable |
| Flat Fold Width: | 92mm | Wall Thickness: | 0.9mm |
