25.4mm

PRODUCT DETAILS SPECS: STYLE: Pivotal design for Pivotal seats FIT: 25.4mm, 26.8mm, 27.0mm and 27.2mm options LENGTH: 333mm MATERIAL: Ultra-light ...

The New Elevn Aero Pivotal Seat Post is made exclusively for the Chase RSP 3.0 Frame and Chase Element Frames with Aero Seat Tube.The aero design...

The Elevn Aero Seat Post extender for the RSP 3.0 and Chase Element Frames allows you to raise your existing Aero seat post for a post-race cool ...

Carbon monocoque seatpost. For Pivotal saddle. Length: 150mm. Weight: 58 gr. Two Sizes available:Diameter: aero 27.2mm.Designed to fit CHASE ACT ...

All are 250mm long   WEIGHT:  22.2: 4.8oz 25.4: 6oz 26.8: 5.55oz 27.2: 5.7oz   COLOR OPTIONS: BLACK BLUE POLISHED RED

The seat post extender is made for racers when you need to warm up or cool down after a race, or for when you want a more comfortable sitting posit...

SIZE: 1" (25.4mm) and 1 1/4" (31.8mm) MATERIAL: 6061 T-6 aluminum, Cold forged and CNC machined BOLT: Single pinch bolt Weight: 1": 0.5oz/14g 1...

Slim, slammable clamping area6061 forged alloy Size: 25.4mm diameter / 135mm lengthWeight: 3.5 oz