(Sorry if this is in the wrong section. Doesn't seem to be an offroad questions section).
Excuse me all, a question on tube sizes please.
Got some heavy duty tubes to fit. However, I'm not sure if the tubes that I was supplied with are the correct ones. Do I need to be concerned with the size markings on the box?
This is what I've got:-
Front Tyre is 90/90-21. Tube is 80/100-21
Rear Tyre is 140/80-18. Tube is 100/110/120/100-18.
Are these the correct tubes for my tyre size please
Excuse me all, a question on tube sizes please.
Got some heavy duty tubes to fit. However, I'm not sure if the tubes that I was supplied with are the correct ones. Do I need to be concerned with the size markings on the box?
This is what I've got:-
Front Tyre is 90/90-21. Tube is 80/100-21
Rear Tyre is 140/80-18. Tube is 100/110/120/100-18.
Are these the correct tubes for my tyre size please
. Couldn't see how to delete this thread 
