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Using 2020 Cannondale’s OPI 3D forging process, the Cannondale Hollowgram Si Crankset is the lightest crankset the company has ever made. It’s strong, stiff and extremely light due to its hollow nature that brings high-level performance to a greater variety of bikes.
The 2020 Hollowgram Si Crankset incorporates Cannondale’s OPI 3D forging process that enables this crankset to be incredibly lightweight, strong and stiff due to its hollow nature. This crankset is compatible with all HollowGram spider and chainring setups, bringing top-level performance to a greater range of options.
FEATURE:
Cannondale's lightest every crankset
Strong, stiff and lightweight due to its hollow nature
Cannondale's OPI 3D forging process allows the crankset to be both hollow and seamless
Compatible with every HollowGram spider and chainring set-up
SPEC
Weight: 162g
Model: 2021 Hollowgram Si 46/30
Intend Use: Road Bike
Colour: Black
Bottom Bracket Interface: BB30
Aluminum CNC machine
10 & 11s compatibility
Monoblock position
Compatible with Hollowgram spindle and cranks
Brand New, Uninstalled, No scratch, OEM Packaging