Aero seat post extension for recovery designed to fit CHASE aero tubed frames exclusively.
Size 27.2
Length: 495mm / extension: 325mm.
Diameter: aero 27.2mm for frames CHASE ACT 1.2 & 1.0, RSP 5.0, 4.0,& 3.0 (expert XL and larger sized frames) & ELEMENT with aero seat tube
Requires an additional aero seat clamp.
Size 25.4
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