Specialized Alpinist Upper & Lower Seat Clamps (Black) (w/ Hardware Kit) (Aethos/Tarmac SL8)
Specialized Alpinist Upper & Lower Seat Clamps (Black) (w/ Hardware Kit) (Aethos/Tarmac SL8), Specialized Seatpost Upper And Lower Clamps w/ Hardware Kit. Compatible with the following bikes: Aethos Tarmac SL8