PS: Of the four common lines (Yunnan-Tibet, Sichuan-Tibet, Qinghai-Tibet and Xinzang), Sichuan-Tibet has more supply points, which is also the first choice for everyone. It is said that new Tibet is the hardest. I haven't ridden it yet. Many old donkeys are very cautious. After all, going to Tibet is not for fighting. reconsider ...
Second, the price is more expensive. Vegetarian food 10 to 20 yuan, more than 30 meat dishes, not capped; Stay in 50 yuan for 20 minutes, and sometimes you can get breakfast and dinner. Accommodation 100 yuan a day. The budget is fine.
Third, there are no conditions for bathing in many places, but there are hot springs on the road to soak.
Fourth, the car chooses mountain or station wagon. No matter what brand it is, old and new, as long as the car is fast and good (a great person has been there on the 28th).
Fifth, the cycling experience is best to go outdoors, cycling and other forums. It will be helpful for you to read more old donkey posts.
Have a nice trip!