Rear Derailleur Dropout Hanger For Polygon Entiat, Siskiu N8 N9, Trid, Xtrada – Black Aluminum, MPN 240

Busted your derailleur hanger on the trail?

Don't sweat it—this replacement dropout is made for Polygon models including Entiat, Siskiu N8, Siskiu N9, Trid, and Xtrada.

It's a brand new, unbranded aluminum hanger in sleek black, designed to bolt right on and get you back in the saddle.

Compatible with 10-speed setups and fits BMX, cross, and cyclocross bikes too.

The part type is rear derailleur dropout, MPN 240, and it's made in China with solid aluminum construction.

Includes just the dropout itself—simple and straightforward.

Whether you're hitting the trails or the cyclocross course, having a spare hanger is always a smart move.

Lightweight, durable, and ready to install.