Change crank on bmx bike?

Question

i have a stock dk rage 06 model i think the crank is stock but im changing it to something smaller maybe like a 25 tooth chainwheel and a 3 piece crank set,

what do i need to buy ? and how do i install it?

would i be better off with a different bike?

Answer 1

you need to buy a crank puller...you can usually buy these from a local bike store or they could get one in for you...i think that you should buy one...i have one and they are usefull to have around when you need them to tighten up your cranks etc...u use a crank puller by locking it onto the crank then s******g the bolt tighter and then it sould just pop off...and i think that you should get a new bike...i'd suggest an eastern, kink or fit...they are all really really good