To keep your seatpost safe and secure on the height you choose we designed the PostFix. The PostFix is a lightweight and secure seatpost clamp. It evens the forces on your seatpost so you are able to use aluminium and carbon seatposts. Available in two different sizes.
Aluminium collar that clamps your seatpost
Will be installed on top of the frame seat post clamp
Prevents the seat post from slipping
For carbon and aluminium seatposts
