Just returned from my first city ride (30KM), and man, that rear brake is terrible! :S Seems like i'll have to deal with this brake issue sooner than expected. Also under hard front braking the bike really dives, which is also quite scary.
Rear brake doesn't respond like you would expect (aisa lagta hai 70 ki brake hai), and when it does, the rear wheel locks up, very strange. I'll definitely contact you before doing this kharadia business as i have no experience in this regard!