Compatibility: Compatible with CANNONDALE Slate Synapse Topstone
Made of aluminum alloy with a sandblasted anodized black finish, this lightweight, impact-resistant, corrosion-resistant, and durable product is designed for long-term use.
Acting as a "fuse" between the frame and rear derailleur, it breaks first in the event of a crash or impact from a foreign object, absorbing the impact and preventing damage to the rear derailleur, chain, and frame fork.
Thread specification: M12×1.0. Please confirm that the product's front and back and dimensions match your derailleur hanger.