How To Repair Damaged Crank Arm Threads

Posted by on in Cranksets, Tools


The bike I have been working on had damaged threads on one of the crank arms, making it difficult to remove. It seems like maybe they had been cross-threaded at some point. I bought a crank arm thread chaser tool from Bicycle Research Tools (TC-8) and used it to fix the threads in the crank arm.

Bicycle Research Crank Arm Thread Chaser, TC-8:


Leave a Reply

You must be logged in to post a comment.