Cane Creek eeSilk Alloy Suspension Seat Post - 27.2mm - 20mm - 375mm Out of Stock 4 x Insertion tubes

4 x Insertion tubes

What valves does it work on: This pump is only compatible with Presta valves

Will suit 12x142mm White Industries WXR rear hubs

Who's this item for: The Siskin is the Men's version of this pack but it is perfect for anyone looking for a mid-sized hydration pack for extended adventures on the bike

Cane Creek eeSilk Alloy Suspension Seat Post - 27.2mm - 20mm - 375mm Out of Stock 4 x Insertion tubesRide longer, ride farther with the eeSilk suspension seatpost. The eeSilk is comparable in weight to traditional rigid performance seatposts while offering 20mm of vertical compliance improving control on rough surfaces and reducing fatigue on long rides. This post makes a great enhancement to endurance road bikes by reducing the chatter transmitted from the surface to the rider and can be tuned to rider weight through a simple elastomer change. The