som more points
1- try 2 use Cross shape tires (guddi / dabbi waay but in cross shape) as no 1 can say there will not b rain or water on your route
2- try 2 use 1 person per bike in case of a more than one day trip
3- in case of hilly areas speed must not gpo above 20 to 30km p hr
or set by a 2 riders bike
4- turn over there must b taken as cars, 1st set direction then pul throtle, n no turning / cuts etc.