These replacement saddle ears provide a secure and precise interface for Bontrager saddles. Designed for use with specific Bontrager 2-bolt seatpost and seat mast systems, these ears ensure that your saddle remains stable and properly aligned during your ride. This replacement part is a vital component for riders who need to maintain or restore the clamping integrity of their high-performance road setup.

Built for wide compatibility with modern Trek road bikes, these ears fit seamlessly into integrated seat mast systems. Whether you are performing routine maintenance or replacing worn hardware, these components offer the exact fit required for carbon and alloy mast caps. This kit allows for the continued use of your favorite saddle with a reliable, factory-spec mounting solution.

Quick Facts

Feature	Specification
Product Type	Replacement Saddle Ears
Frame Compatibility	Madone (2016+), Domane (2019+), Speed Concept (2022+)
Mast Compatibility	Road alloy mast caps and 2-bolt systems
Saddle Compatibility	Bontrager 2-bolt saddles
Application	Seatpost and seat mast mounting hardware