Have a S Works FACT CARBON Seat Post with 7970 Di2 seat post battery and charger. You can use this without the battery as well to save significant weight. 27.2 mm
$125 for this one. 25mm Standard Set back VERY light
Came off my Tarmac.
$125 for this one. 25mm Standard Set back VERY light
Came off my Tarmac.
Last edited by:
titemple652: Jan 3, 15 8:45