Will my innertubes fit?

saracen blitz chris

Hi!

looking to buy some new tires for my saracen as its now only used for my ride to college.
There for i am buying some Schwalbe Marathon HS368 tires in the 2.0 size.
i currently run 2.32 tires. if i replace the tires will i need to replace the innertubes too?

All help is greatly appreciated!

Big n Daft

Have a look at the size range on the inner tubes.

Should be either printed or moulded onto the tube.

They 'usually' cover more than one size of tyre.

Something like 1.5 - 2.5 or a smaller range.

If your chosen tyre size falls within the range printed on your tube, they'll fit.

Big n Daft

As an addendum to the above.

As long as the tyre isn't right at the furthest reach of the smaller end of the range.

For example, I wouldn't recommend as perfect using a 2.0 to 3.0 tube with a 2.0 tyre, you'd be far better using a 1.7 to 2.3 for example.

saracen blitz chris

ah oh thanks!