Engwe Ebikes EP-2 Boost Inner Tube 20x4" Ison Distribution or whatever else you might

or whatever else you might need to haul

Slime Tube Sealant seeks out and instantly seals punctures in your tubes up to 3mm

Integrated compartment to carry 2 bits on the go

The New Standard in Bike Valves

Engwe Ebikes EP-2 Boost Inner Tube 20x4" Ison Distribution or whatever else you mightA 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.