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Prototype - Evolving Daily

Race Face Turbine R Dropper Post

Every verified variant of this model carries a lifecycle status.

What the checker says6will not fit512worth 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 Turbine R. Turbine R (30.9) 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 4 of 8 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 4 of 8 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 4 of 8 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 4 of 8 variants.
  • Will not fiterror · FrameDropper too big: Frame seat tube is 27.2mm but Dropper is 30.9mm - a bigger post cannot fit a smaller tube. On 6 of the 258 verified frames in this catalog. Applies to 4 of 8 variants.
  • Will not fiterror · FrameDropper too big: Frame seat tube is 27.2mm but Dropper is 31.6mm - a bigger post cannot fit a smaller tube. On 6 of the 258 verified frames in this catalog. Applies to 4 of 8 variants.

Worth knowing

  • Worth knowinginfo · FrameLong-drop post: the Race Face Turbine R (200mm) needs deep seat-tube insertion - check the maker's insertion calculator for your Antidote Carbonjack frame size. On 2 of the 258 verified frames in this catalog. Applies to 1 of 8 variants.
  • Worth knowinginfo · FrameLong-drop post: the Race Face Turbine R (200mm) needs deep seat-tube insertion - check the maker's insertion calculator for your Transition Spur Carbon frame size. On 2 of the 258 verified frames in this catalog. Applies to 1 of 8 variants.
  • Worth knowinginfo · FrameLong-drop post: the Race Face Turbine R (30.9) (200mm) needs deep seat-tube insertion - check the maker's insertion calculator for your Antidote Carbonjack frame size. On 2 of the 258 verified frames in this catalog. Applies to 1 of 8 variants.
  • Worth knowinginfo · FrameLong-drop post: the Race Face Turbine R (30.9) (200mm) needs deep seat-tube insertion - check the maker's insertion calculator for your Transition Spur Carbon frame size. On 2 of the 258 verified frames in this catalog. Applies to 1 of 8 variants.

Dropper insertion, Frame. 508 more findings from the same check, on up to 1 of the 258 verified frames each.

Open a variant in the builder to see the ones that apply to your own parts.

The checker compares the dimensions listed in what we check, and what we don’t. “No conflicts found” means no conflict among those dimensions — not a guarantee that a build works. Errors mean it won’t fit; warnings mean it works but check; infos are notes.

$149.00 MSRP·520 to 610 g

What the maker states

Diameter
30.9 mm diameter (on 4 of 8 variants); 31.6 mm diameter (on 4 of 8 variants)
Drop
125 mm of drop (on 2 of 8 variants); 150 mm of drop (on 2 of 8 variants); 175 mm of drop (on 2 of 8 variants); 200 mm of drop (on 2 of 8 variants)

A value shown as a set or a range differs between this model’s variants and is never one variant’s spec.

8 verified variants

VariantDiameterDropPrice (MSRP)WeightSourceLast checkedBuild
Turbine R31.6 mm diameter175 mm of drop$149.00520 gmaker’s page2026-07-10Build with this
Turbine R (30.9)30.9 mm diameter125 mm of drop$149.00520 gmaker’s page2026-07-10Build with this
Turbine R (30.9)30.9 mm diameter150 mm of drop$149.00545 gmaker’s page2026-07-10Build with this
Turbine R (30.9)30.9 mm diameter175 mm of drop$149.00570 gmaker’s page2026-07-10Build with this
Turbine R (30.9)30.9 mm diameter200 mm of drop$149.00595 gmaker’s page2026-07-10Build with this
Turbine R31.6 mm diameter125 mm of drop$149.00535 gmaker’s page2026-07-10Build with this
Turbine R31.6 mm diameter150 mm of drop$149.00560 gmaker’s page2026-07-10Build with this
Turbine R31.6 mm diameter200 mm of drop$149.00610 gmaker’s page2026-07-10Build with this
The rest of what the maker states1 not published

1 further field the checker looks for is not published by Race Face, 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 2026-07-10.

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.

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.

Where this sits

Previous: Race Face Aeffect RRace Face Turbine R is the last model on that list.All Race Face dropper postsOpen a variant in the builder to see the ones that apply to your own parts