Your break wire is loose, make it tight and it will work fine. This can be tightened simply by hand near front wheel. Give it a try. I hope it will work.
@@ajayajay1139pura youtuber ki tarah karne ki jarurat nahi bhai bas kabhi chalao 20km jitna kabhi toh batana kitna % kam ho raha...ek andaajan pata chal jata
