Seat Pack 17 L inferiori and GPS mount (compatible with

and GPS mount (compatible with Wahoo

The thru axle is sold together with dedicated spacers to adapt to the width of the rear triangle of your bicycle

For forks ready  for mounting the luggage rack

After measuring the diameter of your frame's seat tube or seat post

for mounting luggage racks

Seat Pack 17 L inferiori and GPS mount (compatible withThe BAC bikepacking seat pack features a proprietary attachment system called Hardwin 1: for quick and easy installation. It is compatible with all round seatposts and with many aerodynamic profile seatposts. Warning: not suitable for sprung saddles, all Selle Italia MODEL X saddles and, except in specific cases, suspension seatposts.