This is Step One in Silca's Bicycle Spa process

Pros: Very comfortable carbon bars

If your bike has a Trek Knock Block headset system

Weighing in at just 6 grams a set

Colors - Black

PRO Gravel Seatpost Bag - 15L - Grey algolia-ignore This is Step One inThe PRO Discover Seatpost Bag is a waterproof bikepacking seatpost bag. Designed to provide you with a better sports' bicycle experience the PRO Discover Seatpost Bag is a 15 litre capacity bikepacking seatpost bag. It features a waterproof construction and a large single compartment design. Its anti sway build ensures it does not swing, even on the roughest terrains, and the Discover Seatpost Bag also boasts bungee cord storage atop the bag, as well