HOLLOW ARM CARBON CRANKSET C170

Mono Q Carbon Marble Integrated Crankset 170 mm
Titanium Spindle
Gearing: 50-34 for Compact
Chainblades: black/silver CNC 7075 Anodized
Includes Integrated Bottom Bracket with Sealed bearings
Chainline: 43.5 mm
Weight: 665g with Bottom Bracket

The Double Barrel Spine Construction Crank Arm consists of two hollow barrels running the length of the crank arm with an alloy spine in the middle. The spine is connected to the spider arms.
This construction makes the cranks more rigid and provides better power transfer to the chain, improving overall performance.