Bike tyre shop in/close to Southampton

[Ubernoober]

Hi all, being new to this two wheel malarkey and so not having the mass of knowledge I do for four wheels, can any one out there recommend a place to buy tyres and have them fitted in/around/close to Southampton??

Specifically looking for 120/90r18 and 160/60r18. Alternatively stock sizes of 110/ r18 and 140/ r18 which are a little limiting in availability. Local Honda will supply and fit, for a price, but stock size only.

Thanks

[BonzoG]

Hampshire Motorcycles on Shirley Road have done a good job for me in the past, prices are reasonable and they definitely know what they're doing.