Don\’t Sleep on this

FBM Cross Sprockets are available now, A modern update of a FBM classic!
Here is the official spec-
FBM cross sprocket
25t Black only
7075 T6 Aluminum
1/4″ Thick
CNC Machined
19mm & 22mm zinc plated steel spacers
Made in USA

New Fbm Bottleneck should be out shortly as well as a restock of FBM frames! Git Suhm!

Originally Posted by steve crandall