Tyre and Inner tubes

[vinrouge]

Ordered a new inner tube for PK50 (polini112 kitted) 300 x10 tyres. 350/400 x 10 inner tubes been sent, been told by company that it should be ok but if i'm not happy they'll swop.
Just means another delay and what with queing up in Post Office this time of year I'm tempted just to fit it anyway.
Being a novice just wondered what some of you guys would do
thanks
Rob

[joshpsmsc]

I've run 350/400 tubes in my smallies for years. Not because I choose too, I just use the tube I have on hand. I haven't had any problems.

[vinrouge]

Cheers Josh,
I'm going to use the tube, with all the dealys this time of the year it's like waiting for Christmas.