Q. Are there heating issues with Apache 310 RR?

Yes, being a 310cc bike you will feel the heat while manoeuvring in traffic for a longer time. You might also feel the heat around your arms if it's the peak time traffic but no need to worry about that because it's normal and the heat won't make you uncomfortable. Moreover, for a better understanding of performance and riding comfort, we would suggest you take a test ride. Follow the link and select your desired city for dealership.

I rode bike for 450kms in a day with 55kmph as avg and 80kmph as constant high speeds, the coolent was 80⁰c by the end of the ride, i rode for 9½ hrs and including rests, and the bike was ignited for 8hrs