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Easton EC90 SL ISA Carbon Seatpost
Easton EC90 SL ISA Carbon Seatpost 27.2 x 350mm, 0mm Setback
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Easton EC90 SL ISA Carbon Seatpost 1
Easton EC90 SL ISA Carbon Seatpost 2

Easton EC90 SL ISA Carbon Seatpost

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Pricing and Order Section

Mfg PartNum:
$199.99
MSRP: $199.99
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Description

Finish Off Your Dream Build With A Superlight Unidirectional Carbon Seatpost

The newly redesigned EC90 SL ISA Seatpost takes Easton's superlight unidirectional carbon and applies the patent-pending Independent Saddle Adjustment, allowing for perfect fitment with independent seat angle and fore-aft movement.

ISA allows you to refine your positioning without needing to undo your rail clamps for each minute tweak.

Saddle angle is then locked in place so you have the confidence your saddle will stay put after you find your fit.

Available in Zero and 20mm offset, and coming in at 195g, the new EC90 SL ensures a secure fit and a super light upgrade for your dream build.

Features:

  • EC90 Carbon mast with full carbon head
  • ISA - Patent pending Independent Saddle Adjustment
  • Taperwall technology
  • Seatpost weight: Zero - 195g, Setback - 200g
  • Finish: Mattle Black UD Carbon
  • Head offset: 0mm, 20mm
  • Length: 350mm with 80mm min insert
  • Quill sizes: 27.2mm
  • Material: EC90 Carbon

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

Specifications

Setback: 0 mm

Setback: 20 mm

27.2 x 350mm, 0mm Setback

Mfg PartNum: SP20EC90SL27.2X350X0MMBLK 

Seatpost Clamp: 27.2 mm

Seatpost Type: Rigid 

27.2 x 350mm, 20mm Setback

Seatpost Clamp: 27.2 mm

Seatpost Type: Rigid 

Setback: 20 mm

Mfg PartNum: SP20EC90SL27.2X350X20MMBLK 

Reviews

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Reviewed 6/15/2023
by Anonymous
Cycling Enthusiast
Everett, WA
Value Rating
Overall Rating
1 of 1 customers found this review helpful.
Surprisingly good at vibration reduction

I swapped this in for an aluminum post and it was barely any difference on weight but noticeably better for vibration/chatter on my road bike which is running on 28mm tires.

Highly recommended!

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Reviewed 7/28/2023
by Anonymous
Overall Rating
Outstanding

Super easy to adjust and very light.

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Reviewed 7/20/2021
by Anonymous
Overall Rating
1 of 1 customers found this review helpful.
Excellent lightweight carbon seatpost

This Easton ISA Carbon seatpost is great! Switched from an aluminum post that i was having lower back pain from. This carbon post soaks up alot of road vibrations so much easier on the lower back also much lighter too and easy to adjust . Highly recommend this product!

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Reviewed 6/13/2022
by Andrew
Tulsa
Overall Rating
1 of 1 customers found this review helpful.
Great seatpost

Great seatpost does what it suppose to do, saddle is always secure was much needed to help reduce vibration from gravel.

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Mechanic's Corner

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