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ACID Pro 25 rear Rear Wheel

What the checker says98will 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 5585 verified mountain bike parts in this catalog. 4577 produced no finding of any kind.

Will not fit

  • Will not fiterror · FrameRear axle mismatch: Frame is Boost 148x12 but Rear wheel hub is 135x5-qr. On 228 of the 258 verified frames in this catalog.
  • Will not fiterror · Front TireUnsupported wheel setup: front 27.5" / rear 29" matches no configuration (24"/24", 26"/26", 27.5"/27.5", 29"/29", 32"/32", mullet = 29" front / 27.5" rear). On 223 of the 618 verified tires in this catalog.
  • Will not fiterror · Rear TireRear wheel size mismatch: Rear wheel 29", Rear tire 27.5". On 223 of the 618 verified tires in this catalog.
  • Will not fiterror · ForkUnsupported wheel setup: front 27.5" / rear 29" matches no configuration (24"/24", 26"/26", 27.5"/27.5", 29"/29", 32"/32", mullet = 29" front / 27.5" rear). On 157 of the 490 verified forks in this catalog.
  • Will not fiterror · Front WheelUnsupported wheel setup: front 27.5" / rear 29" matches no configuration (24"/24", 26"/26", 27.5"/27.5", 29"/29", 32"/32", mullet = 29" front / 27.5" rear). On 90 of the 276 verified front wheels in this catalog.
  • Will not fiterror · Front RimUnsupported wheel setup: front 27.5" / rear 29" matches no configuration (24"/24", 26"/26", 27.5"/27.5", 29"/29", 32"/32", mullet = 29" front / 27.5" rear). On 33 of the 75 verified rims in this catalog.

Wheel config, Frame. 50 more findings from the same check, on up to 1 of the 258 verified frames each.

Freehub, Cassette. 30 more findings from the same check, on up to 1 of the 62 verified cassettes each.

Rear axle, Frame. 3 more findings from the same check, on up to 21 of the 258 verified frames each.

Rear wheel size, Rear Tire. 2 more findings from the same check, on up to 21 of the 618 verified tires each.

Wheel config, Front Rim. 2 more findings from the same check, on up to 3 of the 75 verified rims each.

Wheel config, Front Tire. 2 more findings from the same check, on up to 21 of the 618 verified tires each.

Wheel config, Front Wheel. 2 more findings from the same check, on up to 3 of the 276 verified front wheels each.

Wheel config, Fork. 1 more finding from the same check, on up to 12 of the 490 verified forks each.

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

Worth knowing

    Rear rotor interface unstated, Rear 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.

    $90.00 MSRP·1050 g

    What the maker states

    Wheel
    Built for a 29" wheel
    Freehub
    / driver Shimano HG
    Internal width
    Internal rim width 25 mm
    Hub
    Spacing 135x5-qr
    The rest of what the maker states9 not published

    9 further fields the checker looks for are not published by ACID, so we leave them blank rather than estimate them, and those 9 checks stay silent on this rear wheel. They are rotor mount, maximum tire, minimum tire, maximum tire mm, maximum tire basis, tire range kind, maximum system weight, xd spacer fitted and hookless. Each is recorded as “not stated by the maker (not checked)”.

    Source: the maker’s page. Last checked 2026-09-24.

    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 1784 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

    ACID Pro 25 rear is the first model on that list.Next: ACID SLX 30 rearAll ACID rear wheelsOpen a variant in the builder to see the ones that apply to your own parts