What seatpost diameter does a Specialized Epic (2018 on) use?
The seatpost fitment standard on a Specialized Epic (2018 on), and how to pick the right part.
This frame's fitment
| Frame | Specialized Epic (2018 on) |
|---|---|
| Seatpost diameter | 34.9 mm |
| Diameter | 34.9 mm |
| Typical class | modern trail and enduro mountain frames wanting the largest, stiffest dropper interface |
The Specialized Epic uses a ZS44 upper zero-stack headset, a 34.9 mm dropper seatpost and a 15x110 Boost front thru-axle, with a 12x148 Boost rear.
The Epic is 1x with a SRAM DUB crank, so there is no front derailleur. The bottom bracket is a 73 mm BSA threaded shell, covered on its own page.
The part to buy
Search Amazon for 34.9 mm seatpost for your Specialized Epic (2018 on)affiliate searchFind 34.9 mm seatpost for your Specialized Epic (2018 on) on eBayaffiliate
Related fitment pages
34.9 mm seatpost34.9 mmBottom bracket for Specialized Epic (2018 on)same frame, BB shellHeadset on a Specialized Epic (2018 on)same frame34.9 mm seatpost on a Specialized Stumpjumper (2019 on carbon)same standard, another frame
SOURCES: BikeGremlin, Seatpost diameter sizes (standards) · BikeRadar, Bike seatposts explained: diameters, materials, lengths · Park Tool, Standardized Headset Identification System (SHIS) · BikeRadar, Mountain bike axle standards: the complete guide