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SRAM G2 Front Brake

What the checker says18will not fit

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 6082 verified mountain bike parts in this catalog. 6077 produced no finding of any kind; that is G2 R. G2 RSC clears 6062. Each variant produces 1 to 16 distinct errors and 0 distinct warnings.

Will not fit

  • Will not fiterror · Front RotorFront rotor too big for the caliper as recorded here: 223mm is larger than 220mm, the largest rotor size this catalog records for the SRAM G2 R caliper. The caliper maker's own rotor chart is the place to check. On 5 of the 177 verified rotors in this catalog. Applies to 1 of 3 variants.
  • Will not fiterror · Front RotorFront rotor too big for the caliper as recorded here: 223mm is larger than 220mm, the largest rotor size this catalog records for the SRAM G2 RSC caliper. The caliper maker's own rotor chart is the place to check. On 5 of the 177 verified rotors in this catalog. Applies to 1 of 3 variants.
  • Will not fiterror · Front RotorFront rotor too big for the caliper as recorded here: 223mm is larger than 220mm, the largest rotor size this catalog records for the SRAM G2 Ultimate caliper. The caliper maker's own rotor chart is the place to check. On 5 of the 177 verified rotors in this catalog. Applies to 1 of 3 variants.

Shifter mount, Shifter. 15 more findings from the same check, on up to 1 of the 53 verified shifters 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.

$130.00 to $280.00 MSRP·230 to 248 g

What the maker states

Mount
Post mount caliper
Pistons
4-piston caliper
Maximum rotor
Rotor up to 220 mm
Lever accepts
MatchMaker X (on 2 of 3 variants)

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

3 verified variants

VariantLever acceptsPrice (MSRP)WeightSourceLast checkedBuild
G2 RSCMatchMaker X$160.00248 gmaker’s page2026-07-16Build with this
G2 UltimateMatchMaker X$280.00238 gmaker’s page2026-07-16Build with this
G2 Rnot stated$130.00230 gmaker’s page2026-07-15Build with this
The rest of what the maker states4 not published

4 further fields the checker looks for are not published by SRAM, so we leave them blank rather than estimate them, and those 4 checks stay silent on this front brake. They are excludes rotor, maximum rotor evidence, design rotor thickness and design rotor thickness maximum. 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 2026-07-15 to 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.

6 of 1862 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: SRAM DB8Next: SRAM Guide RAll SRAM brakesOpen a variant in the builder to see the ones that apply to your own parts