PEGGYLIN 1pc Bicycle BIKE MECH Dropout Fit FOR GT Grid Cannondale KP419 K33049 K33009 Synapse SuperX Slate F Si TOPSTONE RD Derailleur Hanger(1PC KP419)

Bicycle hanger for: Fit For GT grid Cannondale KP419 K33049 K33009 Synapse SuperX Slate F-Si TOPSTONE RD（For more applicable vehicle models, please refer to the detailed page） Re-rail Design: Bike Rear Derailleur Hanger Protect your derailleur against chain jams between the cassette and the frame. It helps guide the chain back onto the cassette if it's coming off one of the smaller cogs towards the frame. Material: Cycling Frame Gear Tail Hook Made of high-quality aluminum alloy, durable, wear-resistant, and can be used for a long time. Effective Protection: The Cycling Frame Gear Tail Hook fitting surface adopts radial grooves to increase friction and solve the problem of looseness caused by vibration during riding. When your rear derailleur gets bashed on a rock, the Rear Derailleur Hanger will pivot back and out of the way to protect the frame and the derailleur. Easy to Install: Bike Rear Derailleur Hanger Comes with screws, easy to install and unload the derailleur hanger. The upper end of the tail hook is connected with the frame, and the lower end is connected with the rear dial of the transmission.