Does this part fit my bike?

Find your bike under "Fits these bikes" below, or open your bike's "Seatpost" region page. The verdict there is computed from this part's requirements against the bike's cited facts — with its confidence and sources.

What does "does not fit" mean here?

That a fact on file for the bike contradicts a requirement of this part — a confident no, with both values shown.

PNW Components Loam dropper post Gen 2, 30.9 mm × 150 mm

Name: PNW Components Loam dropper post Gen 2, 30.9 mm × 150 mm
Brand: PNW Components

PNW Components dropper post. Needs from your bike: Seatpost diameter, Seatpost shape and Dropper-post routing.

Your configuration

unknown · confidence: inferred

Seatpost diameter : 30.9 mmCheck your installed setup or its technical sheet.
Seatpost shape : RoundCheck your installed setup or its technical sheet.
Dropper-post routing : Internal (stealth) routingCheck your installed setup or its technical sheet.

Why? The facts we compared (3 dimensions compared)

Seatpost diameter: bike nothing on file · part 30.9 mm — not on file
Seatpost shape: bike nothing on file · part Round — not on file
Dropper-post routing: bike nothing on file · part Internal (stealth) routing — not on file

Sources:

PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)

Check configuration and return to bike

The interfaces involved in this repair still need verification before buying.

The PNW Components Loam dropper post Gen 2, 30.9 mm × 150 mm is a dropper post (component). It requires 3 things of a bike — Seatpost diameter, Seatpost shape and Dropper-post routing — read from PNW Components. On every bike page its verdict is computed from those requirements against the bike's cited facts: when a fact is missing the answer is "unknown", never a guess.

Requires — Seatpost diameter	30.9 mm
Requires — Seatpost shape	Round
Requires — Dropper-post routing	Internal (stealth) routing

Does this part fit my bike?: Find your bike under "Fits these bikes" below, or open your bike's "Seatpost" region page. The verdict there is computed from this part's requirements against the bike's cited facts — with its confidence and sources.
What does "does not fit" mean here?: That a fact on file for the bike contradicts a requirement of this part — a confident no, with both values shown.

Standards

30.9 mm
Round
Internal (stealth) routing

Needs from your bike: Seatpost diameter: 30.9 mm · Seatpost shape: Round · Dropper-post routing: Internal (stealth) routing

Dropper post

Fits these bikes

Canyon Grail CF SL 7	unknown · confidence: inferred Seatpost diameter : 30.9 mmCheck your installed setup or its technical sheet. Seatpost shape : RoundCheck your installed setup or its technical sheet. Dropper-post routing : Internal (stealth) routingCheck your installed setup or its technical sheet. Why? The facts we compared (3 dimensions compared) Seatpost diameter: bike nothing on file · part 30.9 mm — not on file Seatpost shape: bike nothing on file · part Round — not on file Dropper-post routing: bike nothing on file · part Internal (stealth) routing — not on file Sources: PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)
Canyon Ultimate CF 7 (5th generation · US build 4612)	unknown · confidence: inferred Seatpost diameter : 30.9 mmCheck your installed setup or its technical sheet. Seatpost shape : RoundCheck your installed setup or its technical sheet. Dropper-post routing : Internal (stealth) routingCheck your installed setup or its technical sheet. Why? The facts we compared (3 dimensions compared) Seatpost diameter: bike nothing on file · part 30.9 mm — not on file Seatpost shape: bike nothing on file · part Round — not on file Dropper-post routing: bike nothing on file · part Internal (stealth) routing — not on file Sources: PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)
Giant Defy Advanced 2 (2025)	unknown · confidence: inferred Seatpost diameter : 30.9 mmCheck your installed setup or its technical sheet. Seatpost shape : RoundCheck your installed setup or its technical sheet. Dropper-post routing : Internal (stealth) routingCheck your installed setup or its technical sheet. Why? The facts we compared (3 dimensions compared) Seatpost diameter: bike nothing on file · part 30.9 mm — not on file Seatpost shape: bike nothing on file · part Round — not on file Dropper-post routing: bike nothing on file · part Internal (stealth) routing — not on file Sources: PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)
Giant Escape 3 (2024)	unknown · confidence: inferred Seatpost diameter : 30.9 mmCheck your installed setup or its technical sheet. Seatpost shape : RoundCheck your installed setup or its technical sheet. Dropper-post routing : Internal (stealth) routingCheck your installed setup or its technical sheet. Why? The facts we compared (3 dimensions compared) Seatpost diameter: bike nothing on file · part 30.9 mm — not on file Seatpost shape: bike nothing on file · part Round — not on file Dropper-post routing: bike nothing on file · part Internal (stealth) routing — not on file Sources: PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)
Giant Fathom 29 2 (2022)	unknown · confidence: inferred Seatpost diameter : 30.9 mmCheck your installed setup or its technical sheet. Seatpost shape : RoundCheck your installed setup or its technical sheet. Dropper-post routing : Internal (stealth) routingCheck your installed setup or its technical sheet. Why? The facts we compared (3 dimensions compared) Seatpost diameter: bike nothing on file · part 30.9 mm — not on file Seatpost shape: bike nothing on file · part Round — not on file Dropper-post routing: bike nothing on file · part Internal (stealth) routing — not on file Sources: PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)
Giant Glory Advanced (2025)	unknown · confidence: inferred Seatpost diameter : 30.9 mmCheck your installed setup or its technical sheet. Seatpost shape : RoundCheck your installed setup or its technical sheet. Dropper-post routing : Internal (stealth) routingCheck your installed setup or its technical sheet. Why? The facts we compared (3 dimensions compared) Seatpost diameter: bike nothing on file · part 30.9 mm — not on file Seatpost shape: bike nothing on file · part Round — not on file Dropper-post routing: bike nothing on file · part Internal (stealth) routing — not on file Sources: PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)
Giant Propel Advanced 2 (2027)	unknown · confidence: inferred Seatpost diameter : 30.9 mmCheck your installed setup or its technical sheet. Seatpost shape : RoundCheck your installed setup or its technical sheet. Dropper-post routing : Internal (stealth) routingCheck your installed setup or its technical sheet. Why? The facts we compared (3 dimensions compared) Seatpost diameter: bike nothing on file · part 30.9 mm — not on file Seatpost shape: bike nothing on file · part Round — not on file Dropper-post routing: bike nothing on file · part Internal (stealth) routing — not on file Sources: PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)
Giant Reign 29 2 (2021)	unknown · confidence: inferred Seatpost diameter : 30.9 mmCheck your installed setup or its technical sheet. Seatpost shape : RoundCheck your installed setup or its technical sheet. Dropper-post routing : Internal (stealth) routingCheck your installed setup or its technical sheet. Why? The facts we compared (3 dimensions compared) Seatpost diameter: bike nothing on file · part 30.9 mm — not on file Seatpost shape: bike nothing on file · part Round — not on file Dropper-post routing: bike nothing on file · part Internal (stealth) routing — not on file Sources: PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)
Giant Revolt Advanced 2 (2025)	unknown · confidence: inferred Seatpost diameter : 30.9 mmCheck your installed setup or its technical sheet. Seatpost shape : RoundCheck your installed setup or its technical sheet. Dropper-post routing : Internal (stealth) routingCheck your installed setup or its technical sheet. Why? The facts we compared (3 dimensions compared) Seatpost diameter: bike nothing on file · part 30.9 mm — not on file Seatpost shape: bike nothing on file · part Round — not on file Dropper-post routing: bike nothing on file · part Internal (stealth) routing — not on file Sources: PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)
Giant Roam 2 Disc (2021)	unknown · confidence: inferred Seatpost diameter : 30.9 mmCheck your installed setup or its technical sheet. Seatpost shape : RoundCheck your installed setup or its technical sheet. Dropper-post routing : Internal (stealth) routingCheck your installed setup or its technical sheet. Why? The facts we compared (3 dimensions compared) Seatpost diameter: bike nothing on file · part 30.9 mm — not on file Seatpost shape: bike nothing on file · part Round — not on file Dropper-post routing: bike nothing on file · part Internal (stealth) routing — not on file Sources: PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)
Giant Talon 2 (2025)	unknown · confidence: inferred Seatpost diameter : 30.9 mmCheck your installed setup or its technical sheet. Seatpost shape : RoundCheck your installed setup or its technical sheet. Dropper-post routing : Internal (stealth) routingCheck your installed setup or its technical sheet. Why? The facts we compared (3 dimensions compared) Seatpost diameter: bike nothing on file · part 30.9 mm — not on file Seatpost shape: bike nothing on file · part Round — not on file Dropper-post routing: bike nothing on file · part Internal (stealth) routing — not on file Sources: PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)
Giant Talon E+ (2026)	unknown · confidence: inferred Seatpost diameter : 30.9 mmCheck your installed setup or its technical sheet. Seatpost shape : RoundCheck your installed setup or its technical sheet. Dropper-post routing : Internal (stealth) routingCheck your installed setup or its technical sheet. Why? The facts we compared (3 dimensions compared) Seatpost diameter: bike nothing on file · part 30.9 mm — not on file Seatpost shape: bike nothing on file · part Round — not on file Dropper-post routing: bike nothing on file · part Internal (stealth) routing — not on file Sources: PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)
Giant TCX Advanced Pro 2 (2023)	unknown · confidence: inferred Seatpost diameter : 30.9 mmCheck your installed setup or its technical sheet. Seatpost shape : RoundCheck your installed setup or its technical sheet. Dropper-post routing : Internal (stealth) routingCheck your installed setup or its technical sheet. Why? The facts we compared (3 dimensions compared) Seatpost diameter: bike nothing on file · part 30.9 mm — not on file Seatpost shape: bike nothing on file · part Round — not on file Dropper-post routing: bike nothing on file · part Internal (stealth) routing — not on file Sources: PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)
Giant Trance X 29 2 (2022)	unknown · confidence: inferred Seatpost diameter : 30.9 mmCheck your installed setup or its technical sheet. Seatpost shape : RoundCheck your installed setup or its technical sheet. Dropper-post routing : Internal (stealth) routingCheck your installed setup or its technical sheet. Why? The facts we compared (3 dimensions compared) Seatpost diameter: bike nothing on file · part 30.9 mm — not on file Seatpost shape: bike nothing on file · part Round — not on file Dropper-post routing: bike nothing on file · part Internal (stealth) routing — not on file Sources: PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)
Giant XTC Jr 24 (2015)	unknown · confidence: inferred Seatpost diameter : 30.9 mmCheck your installed setup or its technical sheet. Seatpost shape : RoundCheck your installed setup or its technical sheet. Dropper-post routing : Internal (stealth) routingCheck your installed setup or its technical sheet. Why? The facts we compared (3 dimensions compared) Seatpost diameter: bike nothing on file · part 30.9 mm — not on file Seatpost shape: bike nothing on file · part Round — not on file Dropper-post routing: bike nothing on file · part Internal (stealth) routing — not on file Sources: PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)
Kona Sutra	unknown · confidence: inferred Seatpost diameter : 30.9 mmCheck your installed setup or its technical sheet. Seatpost shape : RoundCheck your installed setup or its technical sheet. Dropper-post routing : Internal (stealth) routingCheck your installed setup or its technical sheet. Why? The facts we compared (3 dimensions compared) Seatpost diameter: bike nothing on file · part 30.9 mm — not on file Seatpost shape: bike nothing on file · part Round — not on file Dropper-post routing: bike nothing on file · part Internal (stealth) routing — not on file Sources: PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)
Liv Flourish 2 (2017)	unknown · confidence: inferred Seatpost diameter : 30.9 mmCheck your installed setup or its technical sheet. Seatpost shape : RoundCheck your installed setup or its technical sheet. Dropper-post routing : Internal (stealth) routingCheck your installed setup or its technical sheet. Why? The facts we compared (3 dimensions compared) Seatpost diameter: bike nothing on file · part 30.9 mm — not on file Seatpost shape: bike nothing on file · part Round — not on file Dropper-post routing: bike nothing on file · part Internal (stealth) routing — not on file Sources: PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)
State Bicycle Co. Core-Line Wulf	unknown · confidence: inferred Seatpost diameter : 30.9 mmCheck your installed setup or its technical sheet. Seatpost shape : RoundCheck your installed setup or its technical sheet. Dropper-post routing : Internal (stealth) routingCheck your installed setup or its technical sheet. Why? The facts we compared (3 dimensions compared) Seatpost diameter: bike nothing on file · part 30.9 mm — not on file Seatpost shape: bike nothing on file · part Round — not on file Dropper-post routing: bike nothing on file · part Internal (stealth) routing — not on file Sources: PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)
Tern Quick Haul D8 Gen 1	unknown · confidence: inferred Seatpost diameter : 30.9 mmCheck your installed setup or its technical sheet. Seatpost shape : RoundCheck your installed setup or its technical sheet. Dropper-post routing : Internal (stealth) routingCheck your installed setup or its technical sheet. Why? The facts we compared (3 dimensions compared) Seatpost diameter: bike nothing on file · part 30.9 mm — not on file Seatpost shape: bike nothing on file · part Round — not on file Dropper-post routing: bike nothing on file · part Internal (stealth) routing — not on file Sources: PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)
woom GO 4	unknown · confidence: inferred Seatpost diameter : 30.9 mmCheck your installed setup or its technical sheet. Seatpost shape : RoundCheck your installed setup or its technical sheet. Dropper-post routing : Internal (stealth) routingCheck your installed setup or its technical sheet. Why? The facts we compared (3 dimensions compared) Seatpost diameter: bike nothing on file · part 30.9 mm — not on file Seatpost shape: bike nothing on file · part Round — not on file Dropper-post routing: bike nothing on file · part Internal (stealth) routing — not on file Sources: PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)

See all 21 bikes

Sources

The spec sheets we read. Every fact above cites one of them.

PNW Components — Loam Dropper Post Gen 2 (tier 1, read 2026-08-21)