The Elevn Aero Seat Post extender for the RSP 3.0 and Chase Element Frames allows you to raise your existing Aero seat post an for post race cool down rides or when cruising around. Offered in Black only, in 2 sizes, to fit the full range of Chase RSP 3.0 Aero Seat tubed bikes. Mounting holes for water bottle holder are installed.

27.2 x 495mm (Expert XL and above sized frames)

Requires an additional seat post clamp for use