As per title and pictures, come off a set of Strongarm cranks in using to build a 1x setup. Used bit plenty of life left in them yet
170mm Triple Speed 22/32/44t MTB Bicycle Crankset Round Chainrings Crank Arm AL
170MM Crank Arm Single Chainset Crankset 30-52t Narrow Wide MTB Bike Chainrings
Shimano 105 FC-5800 Drive Side Crank Arm And Chainrings 50t + 34t 11s
170MM Crank Arm Single Chainset Crankset 32-42t Narrow Wide MTB Bike Chainrings
