Cannondale Hollowgram Si BB30 Crank Arm 172.5mm Left - KP305/172L Brake & Derailleur Cables - Base Handlebar uses a

- Base Handlebar uses a 6061 aluminum

140563-Q0-L

711008-Q7-L14B07

Manufacturer Part Number: Y05

Cannondale Hollowgram Si BB30 Crank Arm 172.5mm Left - KP305/172L Brake & Derailleur Cables - Base Handlebar uses aOriginal Cannondale Hollowgram Si single crank arm. Cannondale's BB30 innovation many years ago continues today to create some of the lightest, stiffest, strongest, and most versatile cranksets on the market. The Hollowgram Si comes on a variety of mountain and road bikes in the $3000 to $7000 price range. This is a significant upgrade from the Cannondale Si solid forged arm in weight savings and stiffness. Interchangeable fit and configuration with