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RockShox Rudy Fork

What the checker says63will not fit15check 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 828 verified gravel bike parts in this catalog. 777 produced no finding of any kind; that is Rudy Ultimate XPLR. Rudy XPLR (Base) clears 724. Each variant produces 29 to 34 distinct errors and 7 to 8 distinct warnings.

Will not fit

  • Will not fiterror · Front TireWheel size mismatch: RockShox Rudy XPLR (Base) is a 700c fork but the build is 650b. On 29 of the 137 verified tires in this catalog. Applies to 2 of 4 variants.
  • Will not fiterror · Rear TireWheel size mismatch: RockShox Rudy XPLR (Base) is a 700c fork but the build is 650b. On 29 of the 137 verified tires in this catalog. Applies to 2 of 4 variants.
  • Will not fiterror · Rear WheelWheel size mismatch: RockShox Rudy XPLR (Base) is a 700c fork but the build is 650b. On 11 of the 68 verified rear wheels in this catalog. Applies to 2 of 4 variants.
  • Will not fiterror · Front WheelWheel size mismatch: RockShox Rudy XPLR (Base) is a 700c fork but the build is 650b. On 8 of the 56 verified front wheels in this catalog. Applies to 2 of 4 variants.

Rg brake mount, Front Caliper. 22 more findings from the same check, on up to 1 of the 27 verified calipers each.

Rg steerer, Frame. 22 more findings from the same check, on up to 1 of the 69 verified frames each.

Rg headset steerer, Headset. 14 more findings from the same check, on up to 1 of the 27 verified headsets each.

Rg wheel size, Frame. 1 more finding 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.

Check before you buy

  • Check before you buywarning · Front TireTire clearance: the 50mm tire is at the limit of the 50mm the maker states as a measured clearance. A printed tire width carries about 3mm of tolerance and grows with internal rim width, pressure and use, so measure your own clearance before buying. On 15 of the 137 verified tires in this catalog. Applies to 2 of 4 variants.
  • Check before you buywarning · Front TireTire clearance: the 48mm tire is at the limit of the 50mm the maker states as a measured clearance. A printed tire width carries about 3mm of tolerance and grows with internal rim width, pressure and use, so measure your own clearance before buying. On 8 of the 137 verified tires in this catalog. Applies to 2 of 4 variants.
  • Check before you buywarning · Front RotorFront rotor size: 180mm exceeds RockShox Rudy Ultimate XPLR's 160mm flat-mount max. On 6 of the 30 verified rotors in this catalog. Applies to 2 of 4 variants.
  • Check before you buywarning · Front TireTire clearance: 55mm tire is wider than RockShox Rudy Ultimate XPLR's 50mm fork max. On 5 of the 137 verified tires in this catalog. Applies to 2 of 4 variants.
  • Check before you buywarning · Front TireTire clearance: 55mm tire is wider than RockShox Rudy XPLR (Base)'s 50mm fork max. On 5 of the 137 verified tires in this catalog. Applies to 2 of 4 variants.
  • Check before you buywarning · Front RotorFront rotor size: 203mm exceeds RockShox Rudy Ultimate XPLR's 160mm flat-mount max. On 4 of the 30 verified rotors in this catalog. Applies to 2 of 4 variants.
  • Check before you buywarning · Front RotorFront rotor size: 203mm exceeds RockShox Rudy XPLR (Base)'s 180mm flat-mount max. On 4 of the 30 verified rotors in this catalog. Applies to 2 of 4 variants.

Rg tire fork, Front Tire. 6 more findings from the same check, on up to 3 of the 137 verified tires each.

Rg rotor size, Front Rotor. 2 more findings from the same check, on up to 1 of the 30 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.

$929.00 MSRP·1240 to 1270 g

What the maker states

Travel
30 mm of travel (maker-stated) (on 2 of 4 variants); 40 mm of travel (maker-stated) (on 2 of 4 variants)
Wheel
Built for a 700c,650b wheel (on 2 of 4 variants); Built for a 700c wheel (on 2 of 4 variants)
Axle
Front axle 12x100
Steerer
Tapered (1.5-1.125)
Maximum front rotor
Front rotor up to 160 mm (maker-stated maximum) (on 2 of 4 variants); Front rotor up to 180 mm (maker-stated maximum) (on 2 of 4 variants)
Brake mount
Flat-mount

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

VariantTravelWheelMaximum front rotorPrice (MSRP)WeightSourceLast checkedBuild
Rudy Ultimate XPLR30 mm of travel (maker-stated)Built for a 700c,650b wheelFront rotor up to 160 mm (maker-stated maximum)$929.001240 gmaker’s page2026-07-21Build with this
Rudy Ultimate XPLR40 mm of travel (maker-stated)Built for a 700c,650b wheelFront rotor up to 160 mm (maker-stated maximum)$929.001260 gmaker’s page2026-07-21Build with this
Rudy XPLR (Base)30 mm of travel (maker-stated)Built for a 700c wheelFront rotor up to 180 mm (maker-stated maximum)$929.001250 gmaker’s page2026-09-09Build with this
Rudy XPLR (Base)40 mm of travel (maker-stated)Built for a 700c wheelFront rotor up to 180 mm (maker-stated maximum)$929.001270 gmaker’s page2026-09-09Build with this
The rest of what the maker states4 stated
  • Tire up to 50 mm (maker-stated maximum).
  • Brake system disc-flat.
  • suspension frame.
  • Maximum tire basis: clearance (on 2 of 4 variants).

Source: each variant links the maker’s own page in the table above. Last checked 2026-07-21 to 2026-09-09.

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 483 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: RockShox Rudy XLRockShox Rudy is the last model on that list.All RockShox forksOpen a variant in the builder to see the ones that apply to your own parts