What seatpost diameter does a Cervelo S5 Disc (2020 on) use?
The seatpost fitment standard on a Cervelo S5 Disc (2020 on), and how to pick the right part.
This frame's fitment
| Frame | Cervelo S5 Disc (2020 on) |
|---|---|
| Seatpost diameter | 27.2 mm |
| Diameter | 27.2 mm |
| Typical class | the de facto standard on modern road and gravel frames, and many hardtail and lightweight full-suspension frames |
The Cervelo S5 Disc uses an integrated IS42 upper headset, a class 27.2 mm seatpost interface, a 12x100 front thru-axle and a braze-on front derailleur.
The S5 uses a proprietary aero post, so the 27.2 mm figure is the class default. The bottom bracket is a BBRight press-fit shell, covered on its own page.
The part to buy
Search Amazon for 27.2 mm seatpost for your Cervelo S5 Disc (2020 on)affiliate searchFind 27.2 mm seatpost for your Cervelo S5 Disc (2020 on) on eBayaffiliate
Related fitment pages
27.2 mm seatpost27.2 mmBottom bracket for Cervelo S5 Disc (2020 on)same frame, BB shellHeadset on a Cervelo S5 Disc (2020 on)same frame27.2 mm seatpost on a Trek Emonda SLR (2024 on)same standard, another frame
SOURCES: Sheldon Brown, Seatpost Size Database · BikeRadar, Bike seatposts explained: diameters, materials, lengths · Park Tool, Standardized Headset Identification System (SHIS) · BikeRadar, Road bike axle standards: the complete guide