Competitive CyclistNew · Checked Sep 20, 2026, 5:22 AM
$136.56In stockVisit store
Seatposts
KS KS Rage-I Dropper Seatpost Black, 30.9mm, 190mm
MPN ST5360
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
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BackcountryNew · Checked Sep 5, 2026, 3:24 PM
$136.56In stockVisit storeCatalog 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 backcountry catalog row 39770ManufacturerSource checked Sep 5, 2026Evidence reviewed Sep 9, 2026
- Reviewed cockpit fact at Exact 30.9/190 Rage-I specificationsOther sourceSource checked Sep 9, 2026Evidence reviewed Sep 9, 2026
Technical data
Specifications
- Seatpost diameter
- 30.9 mm
- Seatpost length
- 535 mm
- Seatpost offset
- 0 mm