RockShox Psylo Fork
What the checker says663will not fit37check before you buy622worth knowing
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 5708 verified mountain bike parts in this catalog. 4951 produced no finding of any kind. Each variant produces 181 to 209 distinct errors and 7 to 10 distinct warnings.
Will not fit
- Will not fiterror · Front TireFront wheel size mismatch: Fork 29", Front tire 27.5". On 223 of the 618 verified tires in this catalog. Applies to all 6 variants.
- Will not fiterror · Front WheelFront wheel size mismatch: Fork 29", Front wheel 27.5". On 90 of the 276 verified front wheels in this catalog. Applies to all 6 variants.
- Will not fiterror · Front RotorFront rotor too small: 160mm is below the RockShox Psylo Gold RC (130) minimum of 180mm (its native mount size). Post-mount adapters only space the caliper up, so no adapter can make a smaller rotor fit. On 41 of the 177 verified rotors in this catalog. Applies to 1 of 6 variants.
- Will not fiterror · Front RotorFront rotor too small: 160mm is below the RockShox Psylo Gold RC (140) minimum of 180mm (its native mount size). Post-mount adapters only space the caliper up, so no adapter can make a smaller rotor fit. On 41 of the 177 verified rotors in this catalog. Applies to 1 of 6 variants.
- Will not fiterror · Front RotorFront rotor too small: 160mm is below the RockShox Psylo Gold RC (160) minimum of 180mm (its native mount size). Post-mount adapters only space the caliper up, so no adapter can make a smaller rotor fit. On 41 of the 177 verified rotors in this catalog. Applies to 1 of 6 variants.
- Will not fiterror · Front RotorFront rotor too small: 160mm is below the RockShox Psylo Silver 150 minimum of 180mm (its native mount size). Post-mount adapters only space the caliper up, so no adapter can make a smaller rotor fit. On 41 of the 177 verified rotors in this catalog. Applies to 1 of 6 variants.
- Will not fiterror · Front RotorFront rotor too small: 160mm is below the RockShox Psylo Silver RC 140 minimum of 180mm (its native mount size). Post-mount adapters only space the caliper up, so no adapter can make a smaller rotor fit. On 41 of the 177 verified rotors in this catalog. Applies to 1 of 6 variants.
- Will not fiterror · Front RotorFront rotor too small: 160mm is below the RockShox Psylo Silver RC 160 minimum of 180mm (its native mount size). Post-mount adapters only space the caliper up, so no adapter can make a smaller rotor fit. On 41 of the 177 verified rotors in this catalog. Applies to 1 of 6 variants.
Fork travel min, Frame. 382 more findings from the same check, on up to 2 of the 258 verified frames each.
Fork travel, Frame. 164 more findings from the same check, on up to 1 of the 258 verified frames each.
Front brake mount, Front Brake. 36 more findings from the same check, on up to 1 of the 93 verified brakes each.
Headset steerer, Headset. 24 more findings from the same check, on up to 1 of the 70 verified headsets each.
Wheel config, Frame. 19 more findings from the same check, on up to 1 of the 258 verified frames each.
Front rotor min, Front Rotor. 6 more findings from the same check, on up to 18 of the 177 verified rotors each.
Front axle, Front Wheel. 5 more findings from the same check, on up to 32 of the 276 verified front wheels each.
Front axle, Front Hub. 4 more findings from the same check, on up to 3 of the 40 verified front hubs each.
Front wheel size, Front Rim. 2 more findings from the same check, on up to 3 of the 75 verified rims each.
Front wheel size, Front Tire. 2 more findings from the same check, on up to 21 of the 618 verified tires each.
Front wheel size, Front Wheel. 2 more findings from the same check, on up to 3 of the 276 verified front wheels each.
Steerer, Frame. 2 more findings from the same check, on up to 17 of the 258 verified frames each.
Wheel config, Rear Rim. 2 more findings from the same check, on up to 3 of the 75 verified rims each.
Wheel config, Rear Tire. 2 more findings from the same check, on up to 21 of the 618 verified tires each.
Wheel config, Rear Wheel. 2 more findings from the same check, on up to 7 of the 613 verified rear wheels 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 · FrameFork travel: 160mm exceeds the frame's rated max of 150mm. On 12 of the 258 verified frames in this catalog. Applies to 2 of 6 variants.
- Check before you buywarning · FrameFork travel: 160mm exceeds the frame's rated max of 140mm. On 8 of the 258 verified frames in this catalog. Applies to 2 of 6 variants.
- Check before you buywarning · FrameFork travel: 150mm exceeds the frame's rated max of 140mm. On 8 of the 258 verified frames in this catalog. Applies to 1 of 6 variants.
- Check before you buywarning · FrameFork travel: 140mm exceeds the frame's rated max of 100mm. On 7 of the 258 verified frames in this catalog. Applies to 2 of 6 variants.
- Check before you buywarning · FrameFork travel: 160mm exceeds the frame's rated max of 100mm. On 7 of the 258 verified frames in this catalog. Applies to 2 of 6 variants.
- Check before you buywarning · FrameFork travel: 130mm exceeds the frame's rated max of 100mm. On 7 of the 258 verified frames in this catalog. Applies to 1 of 6 variants.
- Check before you buywarning · FrameFork travel: 150mm exceeds the frame's rated max of 100mm. On 7 of the 258 verified frames in this catalog. Applies to 1 of 6 variants.
Front tire fork, Front Tire. 18 more findings from the same check, on up to 1 of the 618 verified tires each.
Fork travel, Frame. 11 more findings from the same check, on up to 6 of the 258 verified frames each.
Front rotor max, Front Rotor. 1 more finding from the same check, on up to 5 of the 177 verified rotors each.
Open a variant in the builder to see the ones that apply to your own parts.
Worth knowing
- Worth knowinginfo · FrameHeadset: Antidote Carbonjack takes ZS44 upper / ZS56 lower cups (S.H.I.S.) to mount the fork - many frames ship with one; pick one here if yours does not. On 2 of the 258 verified frames in this catalog. Applies to all 6 variants.
Headset advisory, Frame. 621 more findings from the same check, on up to 1 of the 258 verified frames each.
Open a variant in the builder to see the ones that apply to your own parts.
$459.00 to $539.00 MSRP·2100 to 2786 g
What the maker states
- Travel
- 140 mm of travel (maker-stated) (on 2 of 6 variants); 160 mm of travel (maker-stated) (on 2 of 6 variants); 130 mm of travel (maker-stated) (on 1 of 6 variants); 150 mm of travel (maker-stated) (on 1 of 6 variants)
- Wheel
- Built for a 29" wheel
- Axle
- Front axle Boost 15x110
- Steerer
- Tapered (1.5-1.125)
- Minimum front rotor
- Front rotor no smaller than 180 mm
- Maximum front rotor
- Front rotor up to 220 mm (maker-stated maximum)
A value shown as a set or a range differs between this model’s variants and is never one variant’s spec.
6 verified variants
| Variant | Travel | Price (MSRP) | Weight | Source | Last checked | Build |
|---|---|---|---|---|---|---|
| Psylo Silver RC 140 (2025) | 140 mm of travel (maker-stated) | $519.00 | 2100 g | maker’s page | 2026-07-15 | Build with this |
| Psylo Silver 150 (2025) | 150 mm of travel (maker-stated) | $459.00 | 2786 g | maker’s page | 2026-07-17 | Build with this |
| Psylo Gold RC (140) (2025) | 140 mm of travel (maker-stated) | $499.00 | 2320 g | maker’s page | 2026-07-17 | Build with this |
| Psylo Gold RC (160) (2025) | 160 mm of travel (maker-stated) | $539.00 | 2320 g | maker’s page | 2026-07-17 | Build with this |
| Psylo Gold RC (130) (2025) | 130 mm of travel (maker-stated) | $479.00 | 2320 g | maker’s page | 2026-08-03 | Build with this |
| Psylo Silver RC 160 (2025) | 160 mm of travel (maker-stated) | $519.00 | 2100 g | maker’s page | 2026-09-08 | Build with this |
The rest of what the maker states3 stated·1 not published
- Brake mount Post mount.
- Tire up to 81 mm (maker-stated maximum).
- Maximum tire basis: measured.
1 further field the checker looks for is not published by RockShox, so we leave it blank rather than estimate it, and that check stays silent on this fork. It is maximum tire. 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 2026-09-08.
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.
- 5DEV R-SPEC Trail/Enduro Cranks (Crankset) No conflicts found
- 9point8 Fall Line (Dropper Post) No conflicts found
- 9point8 Stout (31.8, 30mm) (Stem) No conflicts found
- ACID Pro 25 front (Front Wheel) Will not fit
- ACID Pro 25 rear (Rear Wheel) No conflicts found
- ACID SLX 30 front (Front Wheel) No conflicts found
6 of 1864 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.