Bontrager Tête de mât de selle Trek - déport 10 mm - longueur 172 mm - Alliage Black

Trek Aluminum Seat Mast Head for Emonda and Domane 172mm Bikes - Black This aluminum seat mast head is compatible with all Trek Emonda and Domane bikes with 7x7mm round seat masts. The offset is 10mm while this version is offered in a 172x10mm version. Very robust and resistant to the test of time, this piece will accompany you for many years.