Seatposts

Roval Alpinist Carbon Post Black, 27.2mm x 300mm

MPN 281213700

Compatibility: reviewed

Known specifications can be used by the compatibility engine.

Retailer offers

Where to Buy

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Jenson USANew · Checked Nov 4, 2026, 3:23 AM

$324.99In stockVisit store

Competitive CyclistNew · Checked Nov 4, 2026, 4:31 AM

$325.00In stockVisit store

Technical data

Specifications

Seatpost diameter: 27.2 mm
Seatpost length: 300 mm
Seatpost offset: 12 mm

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 Roval exact-model option specifications
- specialized.com/us/en/shop/equipment/bike-components/seatpostsManufacturerSource checked Sep 9, 2026Evidence reviewed Sep 9, 2026
Reviewed cockpit fact at competitive-cyclist catalog row 9337
- competitivecyclist.g39l.net/c/7664279/1965080/5416ManufacturerSource checked Sep 5, 2026Evidence reviewed Sep 9, 2026