I am not into touring or off-roading, but the roads that I ride on are as bad as no road. So I was considering the Ralco Speedblaster 140/70 R17, but most of the tyre shops say it could make the bike a little unstable on normal roads. I expect the same to be true with timsum tyres too .

I am not looking for H rated tyres since I don't overspeed or do a lot of cornering. My requirement is stability @ upto 100 km/h. Road grip in wet conditions @ slow speeds and road grip on gravel and bad roads, and a decent life span for the tyres.

Any suggestions / recommendation/feedback on RALCO's.