As title really – are there any large volume 700c slick tyres out there?

I have 700 x 35 Schwalbe Kojaks at the mo – anything bigger?

29er slicks might do you? I think you can get Schwalbe Big Apple in sizes up to about 2″..

If this is for ‘proper’ wide mtb rims then go wider but if you’re using road rims then be careful about going over the max for the rim.

Specialized borough go up to 45c I think – I’ve got some 40’s.

I have a Schwalbe Marathon Supreme 700×50 (actually labelled as a 28″ tyre rather than a 29er) – running on an A119 touring rim. If you want to go really wide then I also have a Duro Easy Ride in 29×2.35 (60-622), but I wouldn’t use that on a rim that narrow.