Engwe Ebikes Engine Pro 3.0 Boost Inner Tube 20x4" Velobrands An innovative new design to

An innovative new design to the changing category

25kg load capacity

Hex wrenches: #3

Create room for your bottle cages by raising or lowering them by up to 43mm from their current position

>1000kg without knot

Engwe Ebikes Engine Pro 3.0 Boost Inner Tube 20x4" Velobrands An innovative new design toA high quality inner tube at a reasonable price. Welded butyl rubber construction Great value replacement tube for Electric Cargo and Fatbikes Schrader 'car type' valve These are suitable for a range of ebikes including Engwe, Synch, Fiido, Hygge, ADO and many more. If you are unsure of your tyre size please email us to confirm. We also offer this tube with 'SLIME Puncture Sealant' installed.