Cannondale Hollowgram Crank Arm Left/Non Drive Side

Original Cannondale HollowGram crank arm is new for model year 2021. This one piece hollow crank arm is a high end upgrade option for road, mountain, and gravel bikes.

Features

• Compatible with Cannondale SpideRing chainrings, spiders, and BB30 spindles.
• New self extracting bolt makes removal easy without special extraction tool.
• Claimed weight at 172 grams per arm including hardware
• Available in 165, 170, 172.5, and 175mm lengths in left and right specific arms. 175mm version shown in photos.

Specifications

• Length: 170mm
• Side: Left side, non-drive side
• Color: Black
• Interface: Cannondale BB30