If it is a long journey, you should be fully prepared. In addition to the above accessories, maintenance tools are also necessary. Plan the route and arrange the daily itinerary. For details, please refer to other people's travel sharing online.
You can go to the local bicycle stores, such as those in Giant and Merida, which are quite complete. You can know what equipment you have and then equip it according to your own needs.
In addition, I suggest you buy a bicycle light at the same time, which is safe and convenient to ride at night. At present, bicycle lights are mainly divided into several types: ordinary batteries or rechargeable 18650 lithium batteries; Scale or not; Whether the brightness is higher or lower depends on each lamp. It is very important to choose the bicycle lights that suit your own use.
Recommend two kinds of car lights, you can see if there are any in the local market, if not, you can directly search on Taobao:
City Road Cycling Race: Persenik B23
Country cycling: Parsonik B3 1
Persenik is a professional bicycle lamp brand with good quality.