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Chromag R6 Front Hub Front Hub

Front Hub: Hub spacing Boost 15x110. 1 verified variant.

What the checker says5will not fit177worth 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 6134 verified mountain bike parts in this catalog. 5877 produced no finding of any kind.

Will not fit

  • Will not fiterror · ForkFront axle mismatch: Fork is 20x110 Boost (DH) but Front wheel hub is Boost 15x110. On 56 of the 490 verified forks in this catalog.
  • Will not fiterror · ForkFront axle mismatch: Fork is 15x100 (non-Boost) but Front wheel hub is Boost 15x110. On 14 of the 490 verified forks in this catalog.
  • Will not fiterror · ForkFront axle mismatch: Fork is 9x100-qr but Front wheel hub is Boost 15x110. On 7 of the 490 verified forks in this catalog.
  • Will not fiterror · ForkFront axle mismatch: Fork is 20x110 standard (DH, non-Boost) but Front wheel hub is Boost 15x110. On 2 of the 490 verified forks in this catalog.
  • Will not fiterror · ForkFront axle mismatch: Fork is Cannondale Lefty 60 but Front wheel hub is Boost 15x110. On 1 of the 490 verified forks in this catalog.

Worth knowing

    Front rotor interface unstated, Front Rotor. 177 more findings from the same check, on up to 1 of the 177 verified rotors 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.

    $127.00 MSRP·195 g

    What the maker states1 stated·2 not published
    • Hub spacing Boost 15x110.

    2 further fields the checker looks for are not published by Chromag, so we leave them blank rather than estimate them, and those 2 checks stay silent on this front hub. They are rotor mount and maximum system weight. Each is recorded as “not stated by the maker (not checked)”.

    Source: the maker’s page. Last checked 2026-09-04.

    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 1885 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 Chromag front hubsOpen a variant in the builder to see the ones that apply to your own parts