Problem with right crank arm.

hopper26

hi the thread on the right arm in which the pedels go in has worn away and im thinking that i have to buy a hole new crankst. It is a shimano hollotech. Do i have to but a new one because i carnt find right crankarms

thanks

dhxcme

sounds like a new crankset. you can get them without the bearing but it isn't advised as the bearing and cranks won't be as good a match as they could be and you won't get as good a ride. If you get all new it will give a superior ride quality and reduce the chances of uneaven wear.