Shimano CUES RD-U6000 GS Rear Derailleur
What the checker says78will not fit
Run variant by variant through the e-MTB 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 442 verified e-MTB parts in this catalog. 344 produced no finding of any kind; that is CUES RD-U6000 GS 11-speed. CUES RD-U6020-10 clears 334. Each variant produces 37 to 44 distinct errors and 0 distinct warnings.
Will not fit
- Will not fiterror · CassetteSpeed mismatch: Derailleur 11s, Cassette 12s. Shifter, derailleur and cassette must be the same speed count. On 30 of the 58 verified cassettes in this catalog. Applies to 3 of 4 variants.
- Will not fiterror · CassetteSpeed mismatch: Derailleur 10s, Cassette 12s. Shifter, derailleur and cassette must be the same speed count. On 30 of the 58 verified cassettes in this catalog. Applies to 1 of 4 variants.
- Will not fiterror · ShifterSpeed mismatch: Shifter 12s, Derailleur 11s. Shifter, derailleur and cassette must be the same speed count. On 28 of the 53 verified shifters in this catalog. Applies to 3 of 4 variants.
- Will not fiterror · ShifterSpeed mismatch: Shifter 12s, Derailleur 10s. Shifter, derailleur and cassette must be the same speed count. On 28 of the 53 verified shifters in this catalog. Applies to 1 of 4 variants.
- Will not fiterror · ShifterDrivetrain mismatch: Shifter = shimano-12, Derailleur = shimano-linkglide. Shifter, derailleur and cassette must be one system. On 19 of the 53 verified shifters in this catalog. Applies to all 4 variants.
- Will not fiterror · CassetteDrivetrain mismatch: Derailleur = shimano-linkglide, Cassette = shimano-12. Shifter, derailleur and cassette must be one system. On 14 of the 58 verified cassettes in this catalog. Applies to all 4 variants.
Emtb cassette capacity, Cassette. 24 more findings from the same check, on up to 13 of the 58 verified cassettes each.
Emtb actuation, Shifter. 12 more findings from the same check, on up to 1 of the 53 verified shifters each.
Emtb drivetrain system, Shifter. 11 more findings from the same check, on up to 6 of the 53 verified shifters each.
Emtb drivetrain system, Cassette. 9 more findings from the same check, on up to 9 of the 58 verified cassettes each.
Emtb drivetrain speeds, Cassette. 8 more findings from the same check, on up to 11 of the 58 verified cassettes each.
Emtb drivetrain speeds, Shifter. 8 more findings from the same check, on up to 10 of the 53 verified shifters each.
Open a variant in the builder to see the ones that apply to your own parts.
$35.00 to $55.00 MSRP·260 to 315 g
What the maker states
- System
- Drivetrain system Shimano LinkGlide (CUES)
- Actuation
- Mechanical (cable)
- Mount
- Standard hanger
- Speeds
- 11-speed (rear index count the maker rates it for) (on 3 of 4 variants); 10-speed (rear index count the maker rates it for) (on 1 of 4 variants)
- Maximum cog
- Largest cog 36 teeth (on 1 of 4 variants); Largest cog 39 teeth (on 1 of 4 variants); Largest cog 45 teeth (on 1 of 4 variants); Largest cog 50 teeth (on 1 of 4 variants)
A value shown as a set or a range differs between this model’s variants and is never one variant’s spec.
4 verified variants
| Variant | Speeds | Maximum cog | Price (MSRP) | Weight | Source | Last checked | Build |
|---|---|---|---|---|---|---|---|
| CUES RD-U6000 GS 11-speed | 11-speed (rear index count the maker rates it for) | Largest cog 50 teeth | $55.00 | 315 g | maker’s page | 2026-07-13 | Build with this |
| CUES RD-U6020-11 | 11-speed (rear index count the maker rates it for) | Largest cog 45 teeth | $40.00 | 280 g | maker’s page | 2026-08-19 | Build with this |
| CUES RD-U6020-10 | 10-speed (rear index count the maker rates it for) | Largest cog 39 teeth | $38.00 | 270 g | maker’s page | 2026-08-19 | Build with this |
| CUES RD-U6040 | 11-speed (rear index count the maker rates it for) | Largest cog 36 teeth | $35.00 | 260 g | maker’s page | 2026-08-19 | Build with this |
The rest of what the maker states2 not published
2 further fields the checker looks for are not published by Shimano, so we leave them blank rather than estimate them, and those 2 checks stay silent on this rear derailleur. They are maximum cog top and total capacity. 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 2026-07-13 to 2026-08-19.
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.
- 9point8 Fall Line 30.9 / 125mm (INLINE) (Dropper Post) No conflicts found
- BikeYoke Divine 2.0 Dropper Post 31.6 / 125mm (Dropper Post) No conflicts found
- BikeYoke Divine SL Dropper Post 30.9 / 80mm (Dropper Post) No conflicts found
- BikeYoke Divine SL Rascal Dropper Post 30.9 / 80mm (Dropper Post) No conflicts found
- BikeYoke Revive 3.0 Dropper Post 30.9 / 125mm (Dropper Post) No conflicts found
- BikeYoke Revive Max 3.0 (34.9) Silver Ltd. Dropper Post 34.9 / 125mm (Dropper Post) No conflicts found
6 of 227 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.