Magura MDR-C Front Rotor
What the checker says52will not fit68check before you buy
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 851 verified gravel bike parts in this catalog. 795 produced no finding of any kind; that is MDR-C. MDR-C clears 740. Each variant produces 1 to 25 distinct errors and 0 to 26 distinct warnings.
Will not fit
- Will not fiterror · Front WheelFront rotor: a 6-bolt rotor does not mount on a Center Lock hub as it is - the two use different rotor interfaces. The part that bridges them is a Center Lock adapter, and the ones makers publish fit one-piece rotors only. A shim or adapter may make other sizes or standards work, but that is a modification, not a fit. On 56 of the 58 verified front wheels in this catalog. Applies to all 4 variants.
Rg brake rotor max, Front Caliper. 45 more findings from the same check, on up to 1 of the 27 verified calipers each.
Rg brake rotor excluded, Front Caliper. 6 more findings from the same check, on up to 1 of the 27 verified calipers each.
Open a variant in the builder to see the ones that apply to your own parts.
Check before you buy
Rg rotor size, Fork. 68 more findings from the same check, on up to 2 of the 31 verified forks each.
Open a variant in the builder to see the ones that apply to your own parts.
$35.23 to $35.76 MSRP·145 to 286 g
What the maker states
- Size
- 160 mm rotor (on 1 of 4 variants); 180 mm rotor (on 1 of 4 variants); 203 mm rotor (on 1 of 4 variants); 220 mm rotor (on 1 of 4 variants)
- Mount
- 6-bolt
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 | Size | Price (MSRP) | Weight | Source | Last checked | Build |
|---|---|---|---|---|---|---|
| MDR-C | 160 mm rotor | $35.23 | 145 g | maker’s page | 2026-07-23 | Build with this |
| MDR-C | 180 mm rotor | $35.23 | 165 g | maker’s page | 2026-07-28 | Build with this |
| MDR-C | 203 mm rotor | $35.76 | 222 g | maker’s page | 2026-08-18 | Build with this |
| MDR-C | 220 mm rotor | $35.76 | 286 g | maker’s page | 2026-08-18 | Build with this |
The rest of what the maker states1 not published
1 further field the checker looks for is not published by Magura, so we leave it blank rather than estimate it, and that check stays silent on this front rotor. It is thickness. 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 2026-07-23 to 2026-08-18.
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.
- 3T Exploro Race (Frame) No conflicts found
- 3T Fango LTD (Fork) Check before you buy
- 8bar Gravel Carbon Disc Fork v2 (Fork) Check before you buy
- 9point8 Fall Line R (Dropper Post) No conflicts found
- Acros ZS44/28.6 | EC44/40 Headset (Headset) No conflicts found
- All-City Cosmic Stallion LTD (Frame) No conflicts found
6 of 500 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.