2 weeks back in the weekend went for a ride out to original tea hut, epping forest. I know it was hot day , but still for a 15 mile ride , my legs got barbecued even after wearing jeans and my spada st1 boots and the temperature in the dash displayed 94 degrees. Engine oil and coolant are in good levels and the bikes mileage is 4k. Bike got services a year back and only done 300 miles till date. Does it need a oil change or what is the max temperature can be accepted. When bought the bike from sheffield to london , it was fine and is it to do with outside temperature???