Jenson USANew · Checked Sep 5, 2026, 3:25 PM
$152.10Out of stockVisit store
Seatposts
KS Ks | E20 Dropper Seatpost | Black | 31.6Mm, 150Mm Travel, 480Mm Length | Aluminum
MPN C228150316
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
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Catalog trust
Evidence and freshness
Technical-source dates and retailer offer checks are separate. A retailer check does not validate compatibility.
Report a correction- Technical review
- Sep 9, 2026
- Compatibility review
- Reviewed Sep 9, 2026
Approved technical sources
- Reviewed cockpit fact at Official E20 C228 dimension tableManufacturerSource checked Sep 9, 2026Evidence reviewed Sep 9, 2026
- Reviewed cockpit fact at jenson-usa catalog row 35171ManufacturerSource checked Sep 5, 2026Evidence reviewed Sep 9, 2026
- Reviewed cockpit fact at Exact C228 E20 fact sheetRetailerSource checked Sep 9, 2026Evidence reviewed Sep 9, 2026
Technical data
Specifications
- Seatpost diameter
- 31.6 mm
- Seatpost length
- 480 mm
- Seatpost offset
- 0 mm