i do have the Battlax tho1 on the rear done 8000 miles now and i would say half worn, on the front 3 years ago pirelli diablo which is very grippy, good in all weather and warms up quickly, but will need changing soon, radial tyres are more expensive by design, yet the benefits are evident
The advantages of radial over bias tyres
RADIAL TIRE
Sidewall flex is not transmitted to the tread. The footprint only lengthens. There is little transversal slip (What

). The radial tire allows the machine to transfer more power to the ground. Thanks to the flexibility and strength of the tire, the tire absorbs shocks, impact and bumps. The result is a better ride and better operator comfort.
BIAS TIRE
All sidewall flex is transmitted to the tread. The footprint deforms and there is an increase in tire slip.
The tire does not contact as much ground as a radial tire, leading to a loss of engine power transmission and greater ground damage.
Due to the stiffness of the tire, it does not absorb bumps on the ground. All impact and shaking is felt by the driver and machine.
well they are all about same price, thanks for replys guys

will have a chat to watlings tyres in catford, see what prices etc, the battlax SC1 seems to be the replacement for the TH01 so will check it out got a month or so to decide so no rush

I cant seem to remember.. I don't know where I'm going, but I'm on my way.