BuildMyMTB
Prototype - Evolving Daily

Easton Seatpost

2 models, 2 verified variants. Only rows checked against Easton’s own page are listed.

A value shown as a set or a range differs between this model’s variants and is never one variant’s spec. A cell marked not stated is a field the maker does not publish, so nothing here checks it.

ModelVariantsDiameterSetbackPrice (MSRP)
Easton EA70 Alloy Seatpost127.2 mm diameter20 mm$45.00
Easton EC70 Carbon Seatpost127.2 mm diameter20 mm$187.99

Source for every row: Easton’s own product pages, last checked between 2026-07-29 and 2026-08-21.

The checker compares the dimensions listed in what we check, and what we don’t. “No conflicts found” means no conflict among those dimensions — not a guarantee that a build works. Errors mean it won’t fit; warnings mean it works but check; infos are notes.

Check a whole gravel bike build in the builder