5DEV's CNC'd Billet Cranks come in 2 sizes and include all the features of our standard cranks. 
Reduce rock strikes and pedal strikes. Improve performance through technical climbs and terrain with shorter crank lengths. 
Made in San Diego, California. 
Features
Q FACTOR: 182mm
MATERIAL: 7075-T651 Aerospace Aluminum Billet Machined
WEIGHT: 440g (160mm), 446g (165mm) with hardware included
HARDWARE: Alloy steel crank bolt 8mm Hex (40 Nm) Billet aluminium self-extractor 16mm hex (2Nm)
DRIVE: EP8 Shimano Steps Spline Drive