Aero seat post extension for recovery designed to fit CHASE aero tubed frames exclusively.
Length: 495mm / extension: 325mm.

Diameter: aero 25.4mm for CHASE RSP 5.0, 4.0, & 3.0 Frames (Mini, Junior, Expert only).

Requires an additional aero seat clamp. Use the 25.4 Aero Seat Clamp with this post extender