SRAM Rival XPLR AXS RD Rear Derailleur
What the checker says93will not fit59worth knowing
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 838 verified gravel bike parts in this catalog. 786 produced no finding of any kind; that is Rival XPLR AXS RD. Rival XPLR AXS RD clears 723. Each variant produces 53 distinct errors and 0 distinct warnings.
- info · this part aloneHeads-up: SRAM Rival XPLR AXS RD is a hangerless full-mount derailleur and needs a UDH-compatible frame. Applies to 1 of 2 variants.
Will not fit
- Will not fiterror · CassetteSpeed mismatch: Rear derailleur 13s, Cassette 12s. The drivetrain must share one speed count. On 8 of the 18 verified cassettes in this catalog. Applies to 1 of 2 variants.
- Will not fiterror · Shifter/Brake LeversSpeed mismatch: Shifter 12s, Rear derailleur 13s. The drivetrain must share one speed count. On 5 of the 17 verified shifter/brake levers in this catalog. Applies to 1 of 2 variants.
Rg chain std, Chain. 26 more findings from the same check, on up to 1 of the 17 verified chains each.
Rg drivetrain system, Cassette. 14 more findings from the same check, on up to 4 of the 18 verified cassettes each.
Rg actuation, Shifter/Brake Levers. 13 more findings from the same check, on up to 1 of the 17 verified shifter/brake levers each.
Rg drivetrain system, Shifter/Brake Levers. 12 more findings from the same check, on up to 4 of the 17 verified shifter/brake levers each.
Rg drivetrain system, Front Derailleur. 10 more findings from the same check, on up to 4 of the 11 verified front derailleurs each.
Rg drivetrain speeds, Cassette. 5 more findings from the same check, on up to 4 of the 18 verified cassettes each.
Rg drivetrain speeds, Shifter/Brake Levers. 5 more findings from the same check, on up to 3 of the 17 verified shifter/brake levers each.
Rg rd capacity, Cassette. 4 more findings from the same check, on up to 2 of the 18 verified cassettes each.
Rg xplr udh, Frame. 2 more findings from the same check, on up to 1 of the 69 verified frames each.
Open a variant in the builder to see the ones that apply to your own parts.
Worth knowing
Rg xplr udh, Frame. 59 more findings from the same check, on up to 1 of the 69 verified frames each.
Open a variant in the builder to see the ones that apply to your own parts.
$330.00 to $360.00 MSRP·380 g
What the maker states
- System
- Drivetrain system sram-xplr-12 (on 1 of 2 variants); Drivetrain system sram-xplr-13 (on 1 of 2 variants)
- Speeds
- 12-speed (rear index count the maker rates it for) (on 1 of 2 variants); 13-speed (rear index count the maker rates it for) (on 1 of 2 variants)
- Actuation
- Axs-wireless
- Maximum cog
- Largest cog 44 teeth (on 1 of 2 variants); Largest cog 46 teeth (on 1 of 2 variants)
- Mount
- Std-hanger (on 1 of 2 variants); Udh-fullmount (on 1 of 2 variants)
- Cage
- xplr cage
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
| Variant | System | Speeds | Maximum cog | Price (MSRP) | Weight | Source | Last checked | Build |
|---|---|---|---|---|---|---|---|---|
| Rival XPLR AXS RD | Drivetrain system sram-xplr-12 | 12-speed (rear index count the maker rates it for) | Largest cog 44 teeth | $330.00 | 380 g | maker’s page | 2026-07-17 | Build with this |
| Rival XPLR AXS RD | Drivetrain system sram-xplr-13 | 13-speed (rear index count the maker rates it for) | Largest cog 46 teeth | $360.00 | 380 g | maker’s page | 2026-07-20 | Build with this |
Source
Source: each variant links the maker’s own page in the table above. Last checked 2026-07-17 to 2026-07-20.
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.
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6 of 490 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.