Shimano M-440
175mm MTB crankarms
Shortened to 153mm
Or 170mm Shortened to 148mm
$187
w/22, 32 & 44t
Race Face Chainrings
Price includes:
Arms, rings and all bolts,
but not bottom bracket spindle.
MN residents add 6.5% sales tax

Not Just a Pretty Face
The middle and outer rings are made of long wearing 7075 aluminum, and hard annodized. The 22t inner is steel.
The 22-32-44 are sold as a set.
For a few dollars more; Inner rings of 22, 24 or 26t, Middle rings of 32-34 or 36t and outer rings of 42, 44, or 46t are available.
Backside of the rings, showing pins, elaborate machining and riveted steel ramps.