Luke Somers
New member
...cranks to 3 piece cranks? i have a diamondback bmx bike that has one piece cranks and i would like to change them out to get 3 piece cranks. i know i have to get new bottom brackets but what exactly would i need to do this.
thsi is my bike http://www.amazon.com/Diamondback-Session-Bike-20-Inch-Wheels/dp/B0041VH2OQ/ref=sr_1_1?ie=UTF8&s=sporting-goods&qid=1290910146&sr=8-1
thsi is my bike http://www.amazon.com/Diamondback-Session-Bike-20-Inch-Wheels/dp/B0041VH2OQ/ref=sr_1_1?ie=UTF8&s=sporting-goods&qid=1290910146&sr=8-1