SeatpostPartial spec
Easton EC90 EC90 SL ISA Seatpost
Lists today at $220
Own a Easton EC90 EC90 SL ISA Seatpost?
Track its value in your garage, or list it for sale locally in a few taps.
What a used one is worth
New
$220
$187 to $220
Like new
$209
$178 to $220
Excellent
$198
$168 to $218
Good
$165
$140 to $181
Fair
$121
$103 to $133
For parts
$66
$56 to $73
From the current list price, adjusted for condition. Guidance from our catalog, not an appraisal.
Overview
- Brand
- Easton
- Series
- EC90
- Model
- EC90 SL ISA Seatpost
- Type
- Seatpost
- Years
- 2020 to 2026
- Current list price
- $220 (as of 2026-09)
Compatibility
- Seatpost diameter
- 27.2
Specifications
- Clamp
- ISA independent saddle adjustment (separate angle and fore/aft)
- Material
- unidirectional carbon
- Length mm
- 350
- Setback mm
- 0, 20
SKUs carry the 2020 model year code (SP20); first year taken from that. US price from the maker US store (USD), Sep 2026.
For sale now
None listed right now. Save a search in the app and get told when one appears. Parts are local pickup at launch.