Hallo, I did road cycling for about 8 years, I did stop now for 2 years and did most of the races with the elites and A bunches, so I want to start again I dont know what must I buy, a road bike or mountain bike, I saw the new Bicycling mag, I have no idea what they are talking about in their, they talk about Hardtail, Dualie and Trail, what does the pro's ride, and what specs are the same as 105 groupset, I dont want to go big this time, and also wants to do some road riding with it also and why does so many pro's start to go into mountain biking, I now the roads in Jhb has heavy traffic on but I don't mind that,