PNW Loam Dropper Post
What the checker says9will not fit1536worth knowing
Run variant by variant through the mountain bike builder’s own engine. Every sentence below is the checker’s, unedited. Nothing here says this part fits your bike; it says what it does and does not fit among the parts we hold.
Checked against 5824 verified mountain bike parts in this catalog. 5719 produced no finding of any kind; that is Loam. Loam 34.9 clears 5566. Each variant produces 3 distinct errors and 0 distinct warnings.
Will not fit
- Will not fiterror · FrameDropper too small: Frame seat tube is 31.6mm but Dropper is 30.9mm. A shim or adapter may make other sizes or standards work, but that is a modification, not a fit. On 153 of the 258 verified frames in this catalog. Applies to 5 of 15 variants.
- Will not fiterror · FrameDropper too big: Frame seat tube is 31.6mm but Dropper is 34.9mm - a bigger post cannot fit a smaller tube. On 153 of the 258 verified frames in this catalog. Applies to 5 of 15 variants.
- Will not fiterror · FrameDropper too big: Frame seat tube is 30.9mm but Dropper is 31.6mm - a bigger post cannot fit a smaller tube. On 58 of the 258 verified frames in this catalog. Applies to 5 of 15 variants.
- Will not fiterror · FrameDropper too big: Frame seat tube is 30.9mm but Dropper is 34.9mm - a bigger post cannot fit a smaller tube. On 58 of the 258 verified frames in this catalog. Applies to 5 of 15 variants.
- Will not fiterror · FrameDropper too small: Frame seat tube is 34.9mm but Dropper is 30.9mm. A shim or adapter may make other sizes or standards work, but that is a modification, not a fit. On 41 of the 258 verified frames in this catalog. Applies to 5 of 15 variants.
- Will not fiterror · FrameDropper too small: Frame seat tube is 34.9mm but Dropper is 31.6mm. A shim or adapter may make other sizes or standards work, but that is a modification, not a fit. On 41 of the 258 verified frames in this catalog. Applies to 5 of 15 variants.
Dropper diameter, Frame. 3 more findings from the same check, on up to 6 of the 258 verified frames each.
Open a variant in the builder to see the ones that apply to your own parts.
Worth knowing
Dropper insertion, Frame. 1536 more findings from the same check, on up to 2 of the 258 verified frames each.
Open a variant in the builder to see the ones that apply to your own parts.
$229.00 MSRP·452 to 700 g
What the maker states
- Diameter
- 30.9 mm diameter (on 5 of 15 variants); 31.6 mm diameter (on 5 of 15 variants); 34.9 mm diameter (on 5 of 15 variants)
- Drop
- Ranges from 125 mm of drop to 225 mm of drop (5 distinct values, across 15 of 15 variants)
A value shown as a set or a range differs between this model’s variants and is never one variant’s spec.
15 verified variants
| Variant | Diameter | Drop | Price (MSRP) | Weight | Source | Last checked | Build |
|---|---|---|---|---|---|---|---|
| Loam 30.9 | 30.9 mm diameter | 175 mm of drop | $229.00 | 524 g | maker’s page | 2026-07-16 | Build with this |
| Loam 34.9 | 34.9 mm diameter | 200 mm of drop | $229.00 | 636 g | maker’s page | 2026-07-16 | Build with this |
| Loam 30.9 | 30.9 mm diameter | 125 mm of drop | $229.00 | 452 g | maker’s page | 2026-07-16 | Build with this |
| Loam 30.9 | 30.9 mm diameter | 150 mm of drop | $229.00 | 490 g | maker’s page | 2026-07-16 | Build with this |
| Loam 30.9 | 30.9 mm diameter | 200 mm of drop | $229.00 | 560 g | maker’s page | 2026-07-16 | Build with this |
| Loam 30.9 | 30.9 mm diameter | 225 mm of drop | $229.00 | 614 g | maker’s page | 2026-07-16 | Build with this |
| Loam | 31.6 mm diameter | 125 mm of drop | $229.00 | 470 g | maker’s page | 2026-07-16 | Build with this |
| Loam | 31.6 mm diameter | 150 mm of drop | $229.00 | 510 g | maker’s page | 2026-07-16 | Build with this |
| Loam | 31.6 mm diameter | 175 mm of drop | $229.00 | 544 g | maker’s page | 2026-07-16 | Build with this |
| Loam | 31.6 mm diameter | 200 mm of drop | $229.00 | 580 g | maker’s page | 2026-07-16 | Build with this |
| Loam | 31.6 mm diameter | 225 mm of drop | $229.00 | 636 g | maker’s page | 2026-07-16 | Build with this |
| Loam 34.9 | 34.9 mm diameter | 125 mm of drop | $229.00 | 516 g | maker’s page | 2026-07-16 | Build with this |
| Loam 34.9 | 34.9 mm diameter | 150 mm of drop | $229.00 | 556 g | maker’s page | 2026-07-16 | Build with this |
| Loam 34.9 | 34.9 mm diameter | 175 mm of drop | $229.00 | 596 g | maker’s page | 2026-07-16 | Build with this |
| Loam 34.9 | 34.9 mm diameter | 225 mm of drop | $229.00 | 700 g | maker’s page | 2026-07-16 | Build with this |
The rest of what the maker states1 not published
1 further field the checker looks for is not published by PNW, so we leave it blank rather than estimate it, and that check stays silent on this dropper post. It is cable pull. Each is recorded as “not stated by the maker (not checked)”.
Source: each variant links the maker’s own page in the table above. Last checked 2026-07-16.
Checked against
The checker ran this model against every verified part below that it has a slot for, the same way it checks a build in the builder. What follows is the verdict it actually produced for that specific pairing — not a recommendation, and not a guarantee any of these parts fits your own bike.
- 5DEV R-SPEC Trail/Enduro Cranks (Crankset) No conflicts found
- 9point8 Stout (31.8, 30mm) (Stem) No conflicts found
- ACID SLX 30 front (Front Wheel) No conflicts found
- ACID SLX 30 rear (Rear Wheel) No conflicts found
- Acros ZS44/ZS56 (Headset) No conflicts found
- Acros ZS56/ZS56 (Headset) No conflicts found
6 of 1858 counterparts with a page of their own that the checker actually probed this model against, in alphabetical order by brand and model — never by price, popularity or the verdict itself.