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Easton EC90 Carbon Seatpost
Easton EC90 Carbon Seatpost

Easton EC90 Seatpost

$209.99ea.
Out of Stock
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Backorder: This item is currently out of stock but is available to purchase today as a backorder. The expected availability date shown above is our best estimate as to when it will be shipped to you, but this date is subject to change based on our receipt of this item from its vendor. Shipping in the continental US is free for all backorder items (for international orders, our customer service team will contact you when the item is available to ship). We can not accept Paypal for backorder items (credit card checkout, only). Your credit card will not be charged until your item ships. Anytime prior to shipment, your backorder can be cancelled by contacting our customer service team.

The EC90 Seatpost provides aggressive weight savings and excellent durability with a comfortable 20mm of setback.

This post is entirely constructed from Easton's top EC90 carbon fiber, including the upper and lower clamping plates. Taperwall™ technology lowers weight without giving up strength, and the Relief-Area Design™ places a flat section corresponding with the clamp zone to prevent crimping.

The EC90 Seatpost is available in 27.2 or 31.6mm diameters. 350mm length. 20mm setback. Claimed weight: 200g (31.6mm). Matte UD Carbon finish.

Easton EC90 Seatpost
Other styles of this product are available.
Our Price $178.49

Weight: 200 grams

Weight: 200 grams

27.2 x 350mm - 20mm Setback

Seatpost Clamp: 27.2 mm

Seatpost Type: Rigid 

Setback: 20 mm

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Reviewed 4/12/2018
by Anonymous
Competitive Racer
Novato, CA
Value Rating
Overall Rating
1 of 2 customers found this review helpful.
Snapped after going off a curb.

Tonight I rode off a curb while seated and the post literally snapped (two days before my next race).

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Reviewed 2/12/2018
by KM
Cycling Enthusiast
IL
Value Rating
Overall Rating
1 of 2 customers found this review helpful.
Poor hardware, poor EASTON customer support.

Purchased this seat post less than 1 year ago on May 13, 2017. Torqued seat to below spec (50in-lbs) using a CDI torque wrench (made by Snap-on) and the cap of the hardware which holds my seat on has developed a crack with use. Called EASTON to activate warranty OR purchase new hardware. They informed me that they do not deal directly to the consumer in the case of getting replacement hardware even if I was to buy it and that I need to go to a EASTON certified dealer (2hrs away) to get warranty assistance. I did not purchase this item through bike tires direct, although I did contact them. It seemed that they were sincere in helping me but I found the hardware I needed online and would rather just buy and have the new hardware and fix my seatpost sooner than later as I continue to bike on the trainer during the winter. About me I am 5'7 and 170lbs with FTP of 250, I do sprint tri's and local duathlon's and banked about 1,000 miles this year on the bike. This failure should not have happened. I do not recommend this product, I recommend purchasing another brand.

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Reviewed 1/18/2013
by bikelighting
Cycling Enthusiast
San Francisco, CA
Value Rating
Overall Rating
1 of 1 customers found this review helpful.
Absorbs vibration well.

Adjusts front to back nicely. Real PITA to get the seat rails into the grooves when first installing.

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Reviewed 9/25/2017
by Daniel Savich
Cycling Enthusiast
Honolulu
Overall Rating
I love this seatpost!

Beautiful design, looks awesome! Dampens vibration great with a stiff aluminum frame set, best seat post I've owned!

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Reviewed 7/28/2014
by Jeff B.
Cycling Enthusiast
San Francisco Bay Area
Overall Rating
Beautiful Seatpost!

This seatpost is absolutely beautiful... light and strong (so far!). The available sizes were limited, but the 31.6 fit my frame perfectly. The 20mm set back is the correct offset for me. No slippage in the frame or seat, with carbon lube, the clamp holds the seat firmly. Highly recommended.... Jeff

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