PRESENTLY USE DAHON FOLDING BIKE! TRIED TO USE MOUNTAIN BIKE TODAY. FELT UNSTABLE AND UNSURE. I ONLY USED FOR  A MINUTE> WILL I GET USED TO IT? FEEL UNCOMFORTABLE!
IT WAS QUITE HEAVY TO RIDE, OR SHOUL DI SAY REQUIRED  A LOT OF STRENGTH VERSUS DAHON.
USED ONLY FOR MINUTE. WILL I GET USED TO IT. DIFFICULT TO EVEN START? FELT SHAKY.
P L E A S E  H E L P!