Elevn Aero Seat Post Extender for the Chase Act 1.o, RSP 4.0, RSP 3.0 and Element frames.
- Post race cool down or just cruising around
- Mounting holes for water bottle
- 25.5mm (Mini, Junior, Expert size frames)
- 27.2mm (Expert XL and above sized frames)
- Length: 495mm with an extension of 325mm