








eeSilk+
Lightweight Suspension Seatpost
eeSilk+
Lightweight Suspension Seatpost
The eeSilk+ Seatpost is a premium, lightweight suspension seatpost that reduces fatigue and improves rider comfort on gravel bikes. It cushions your sit bones and low back from harsh bumps and vibrations caused by riding on rough roads. This reduced fatigue allows you to ride longer, faster, or both – and be happier while doing it.
For the best ride, pair with the eeSilk Stem or Invert Gravel fork.
In-stock items typically ship in 2-3 days
30-Day returns
Free US shipping on orders $150+
Is the product you want out of stock? Submit a ticket or call (828) 641-9560 and our support team will help you find a solution.

REVIEWS
HEAR WHAT OTHERS HAVE TO SAY
Smooth as Silk
Up to 35mm (1.4“) of smooth suspension movement
Elastomer Spring-Based
Lightweight and simple suspension provided by a dense polymer spring
Lightweight
Lightest tunable suspension seatpost on the market – starting at 323g (3/4lb)
LIGHTWEIGHT CUSHION
Elastomer Spring
eeSilk+ uses an elastomer spring to absorb impacts and smooth out your ride. Elastomers are lightweight, quiet, and naturally damped so they don't bounce or eat up valuable pedaling efficiency.
Five different elastomer springs available to tune the cushion to your preferences.
Seatposts come with medium elastomer installed (suggested for riders 150-210lbs). Softer or firmer ones available separately.
PARALLEL LINK TECHNOLOGY
- Counteracts bumps to smooth the surface beneath you
- Maintains the same effective saddle height and angle throughout the post’s motion for natural feel
- No unwanted vertical movement or “pedal bob”
FITS MOST BIKES
Two seatpost diameters and over 20 adapter sleeves make fitting a variety of bike frames easy.
Step 1. Confirm your bike uses a traditional, round seatpost.
Step 2. Select the eeSilk+ seatpost size that’s closest to your frame’s seat tube diameter without going over.
Step 3. Select an adapter that converts the chosen seatpost size to your frame’s seat tube diameter.
Compatible with all frame materials.
ELASTOMER SPRING SWAP
2 MINUTES AND 2 BASIC TOOLS
"...you’re getting a product that works and has truly made a difference on my bikepacking trips and long day rides this summer, and it’s a quality product from a reputable brand."
– Neil Beltchenko, Bikepacking.com
Additional Information
Product Specifications
Premium forged and machined 2014-T6 Aluminum
Forged and machined aluminum arms
Stainless Steel solid pins with IGUS Bushings
The eeSilk+ seatpost is shipped with a Medium elastomer installed. Extra Soft, Soft, Firm and Extra Firm elastomers are sold separately.
X-SOFT = Riders <110lb (<50kg)
SOFT = Riders 100-160lb (45-73kg)
MEDIUM (Included) = Riders 150-210lb (68-95kg)
FIRM = 200-250lb (90-113kg)
X-FIRM = Riders 200-250lb (90-113kg)
35mm
387mm (eeSilk+)
362mm (eesilk+ Carbon)
27.2 : 373g
31.6 : 378g
250lbs
12mm
80mm
287mm
Stainless Steel
Technical Documents



