So I got this bike used and it features what I think is a FSA Comet Modular Mtb crankset.

I would like to remove that crankset but the nut which you can see in the picture needs to be loosened and it has a weird star like shape. I measured the inner diameter and it is about 11mm. Does anyone know which tool/wrench adpater I need to get this thing removed (it was tightened down with approx 40nm so it needs to be a robust adapter). Wouldnt mind if there was an affordable tool from.aliexpress available that can handle the job.

by NoSatisfaction4994

Share.

3 Comments

Leave A Reply