Jenson USANew · Checked Sep 20, 2026, 3:23 AM
$121.95In stockVisit store
Seatposts
Thomson Thomson | Elite Setback Seatpost | Black | 30.9 X 367Mm Setback | Aluminum
MPN SE403A05BLK309367USAFREE
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 Elite option dimension tableManufacturerSource checked Sep 9, 2026Evidence reviewed Sep 9, 2026
- Reviewed cockpit fact at jenson-usa catalog row 647ManufacturerSource checked Sep 5, 2026Evidence reviewed Sep 9, 2026
- Reviewed cockpit fact at Elite diameter/length/offset matrixOther sourceSource checked Sep 9, 2026Evidence reviewed Sep 9, 2026
Technical data
Specifications
- Seatpost diameter
- 30.9 mm
- Seatpost length
- 367 mm
- Seatpost offset
- 16 mm