SL-K Carbon SB20
Tipping the scales at a mere 222 grams, the FSA SL-K Carbon SB20 drops precious grams from your trusty steed while optimizing stiffness and ride quality. FSA's unidirectional carbon provides ample stiffness and vibration damping at a weight that's not much heavier than FSA's top-shelf posts. It's available with a 20 millimeter offset in either 27.2 or 31.6-millimeter diameters, at lengths of 350 or 400 millimeters. Available posts come with a polymer Di2 battery holder for keeping up with future drivetrain standards.
Details
- Item #FSA003H
- Material
- [shaft] unidirectional carbon, [head] bonded alloy
- Diameter
- 27.2mm, 31.6mm
- Length
- 350mm, 400mm
- Offset
- 20mm
- Claimed Weight
- [27.2 x 350mm] 7.8oz (221g)
- Manufacturer Warranty
- 2 years
Reviews
Q&A
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Overall Rating
5 based on 1 ratings
Review Summary
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Selecting an option will reload the available reviews on the pageMay 19, 2025
Great Bang For The Buck
- Familiarity:
- I've used it several times
Found out a Fizik saddle will not work on a Specialized post so I snagged this. Did the trick and found the usual FSA quality and weight. Very happy.
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