I am planning to buy 12 son, but not sure which one to buy Ass R5.1 / Top / CRC / Xray
Would prefer to get one where i can easily find parts.
Also not sure 1s or 2s, the shop said use 1s, which is better??
1s with hobbywing + 3.5T or 2s with hobbywing + 8.5T?