A derailleur hanger is one of those parts you never think about — until the day a crash or an impact knocks it out of alignment and shifting stops working the way it should. The genuine Cinelli ZSMHGNEW spare part exists to bring the drivetrain right back to where it belongs: correct alignment between rear derailleur and cassette, smooth, precise, quiet shifting, same as day one.

It's called "sacrificial" for a reason: the hanger is designed to be the first thing to give in an impact, protecting the frame from damage that would otherwise be far more expensive to fix. Choosing the genuine Cinelli part over a generic one means guaranteed compatibility with the frame and preserved structural integrity over time.

Product compatibility:
This hanger fits the following Cinelli models:

• Best Of (2008-09)
• Estrada (2009-10-11)
• Strato All Willin (2008-09)
• Willin SL (2009)
• Superstar Caliper
• XLR8R5 (2007)

Important note: before purchasing, always check technical and visual compatibility by comparing this part against the hanger currently mounted on your bike — even within the same model family, small variations can exist across production years.

A simple spare part, but far from a minor one: it's what gets you back on the road without compromising shift precision. You'll find it in our Derailleur Hangers collection, alongside other genuine spare parts compatible with Cinelli frames. To confirm your exact model and production year, the official Cinelli — Original Spare Parts page remains the most reliable reference.