KINEKT 2.1 Aluminum Seatpost, Cirrus Cycles


Available in store, while supplies last


KINEKT 2.1 Aluminum Seatpost

Cirrus Cycles

The KINEKT aluminum 2.1 Seatpost is now sleeker than ever. With more pre-load capability, KINEKT effectively isolates your body from surface vibrations and impacts. This isolation improves comfort, control, and confidence, which ultimately leads to a more enjoyable ride.

All posts come with two extra springs so you can mix and match, creating a custom experience. Please note, our spring color has changed a bit. All springs are now grey with a colored stripe corresponding the specific size.

Features Include: 

  • Interchangeable springs
  • Available in 27.2mm, 30.9mm, 31.6mm diameter*
  • Available in Short (350mm) or Long (420mm)
  • Lightweight alloy construction
  • Parallelogram design effectively smooths out rough roads, helping to maintain seat position and ideal pedal stroke
  • Easy to adjust pre-load bolt and saddle rail clamp


Simply choose your best fit (by rider weight) from our base configurations.
SM Spring
100-150 lbs (46-68 kgs)
MD Spring
150-200 lbs (68-92 kgs)
LG Spring
200-240 lbs (92-109 kgs)
XL Spring
240-320 lbs (109-145 kgs)
NOTE: If you plan to use the post on an E-BIKE, add 20 lbs to your weight



Kinekt Post is around 250g+/- more than a standard rigid seatpost.
Post Material Diameter Length Weight
Carbon Fiber 27.2 mm 330 mm 471 gm
Aluminum 25.4 mm 350 mm 525 gm
Aluminum 27.2 mm 350 mm 525 gm
Aluminum 30.9 mm 350 mm 508 gm
Aluminum 31.6 mm 350 mm 529 gm


Carbon Fiber Posts Aluminum Posts
Setback 12 mm (3.1) 25 mm (3.0) 12 mm (3.1) 25 mm (3.0)
Travel Range 0 – 35 mm 0 – 35 mm
Primary Material Carbon Fiber Aircraft Grade 6061 AL
Hardware Stainless Steel Stainless Steel
Bushings Igus Igus
Elastomers Urethane Urethane

Additional information

Weight 3 lbs
Dimensions 12 × 12 × 12 in
Rider Weight

Small (100-150 lbs), Medium (150-200 lbs), Large (200-240 lbs), X-Large (240-320 lbs)

Seat Post Diameter

Diameter: 27.2 mm Length: Short 350mm, Diameter: 30.9 mm Length: Short 350mm, Diameter: 31.9 mm Length: Short 350mm, Diameter: 31.9 mm Length: Short 420mm

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