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Syncros SP-R101-CF Seatpost

What the checker says146will not fit

Run variant by variant through the gravel 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 848 verified gravel bike parts in this catalog. 775 produced no finding of any kind. Each variant produces 73 distinct errors and 0 distinct warnings.

Will not fit

    Rg seatpost, Frame. 146 more findings from the same check, on up to 1 of the 74 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.

    $299.99 MSRP·220 g

    What the maker states

    Setback
    0 mm (on 1 of 2 variants); 15 mm (on 1 of 2 variants)
    Proprietary
    Proprietary, frame-specific part

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

    2 verified variants

    VariantSetbackPrice (MSRP)WeightSourceLast checkedBuild
    SP-R101-CF15 mm$299.99220 gmaker’s page2026-07-21Build with this
    SP-R101-CF, 0mm Off. Seatpost0 mm$299.99220 gmaker’s page2026-09-08Build with this
    The rest of what the maker states1 not published

    1 further field the checker looks for is not published by Syncros, so we leave it blank rather than estimate it, and that check stays silent on this seatpost. It is diameter. 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 2026-07-21 to 2026-09-08.

    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 497 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

    All Syncros seatpostsOpen a variant in the builder to see the ones that apply to your own parts