27.2mm

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 ...

PRODUCT DETAILS SPECS: STYLE: Pivotal design for Pivotal seats FIT: 26.8mm and 27.2mm size options LENGTH: 11.8"/300mm MATERIAL: CNC mac...

ANSWER BMX seat post extenders kits are available in 22.2, 26.8 & 27.2mm with four color options. All three sizes come with a quick release sea...

The Avian Carbon Pivotal seat post features a full carbon post with alloy Pivotal seat mount. SPECS: Three sizes: 22.2mm, 26.8mm and 27.2mm Glos...

PRODUCT DETAILS Crupi’s Pivotal seat posts are lighter in weight than traditional posts and a much more simple seat installation process....

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...

CS Seat Post Extender for cool downs and great for riding on your trainer comes in 27.2 and 22.2