InnerTube Size/Ref
 

Hi,

I need to get the innertube for Avon Distanzia: I throw the old one with the previous tyres doh

90/90 21 front wheel

120/90 17Rear Wheel

What's the proper size/ reference?

90/90 21 front wheel = 3.00-21

120/90 17Rear Wheel = 5.10 - 120/90

Thanks!!!

You might also find:

2.75-3.00 x21 (90-90x21)
4.50-5.00x17 (120-90x17)


Vando ;)