TRP Vistar Caliper Front Caliper
What the checker says10will not fit
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 854 verified gravel bike parts in this catalog. 836 produced no finding of any kind.
Will not fit
- Will not fiterror · Front RotorFront rotor too big for the caliper: 180mm exceeds the TRP Vistar Caliper caliper's maker-stated maximum of 160mm - the flat-mount system has no size-up bracket, so no adapter can make it fit. On 6 of the 30 verified rotors in this catalog.
- Will not fiterror · Front RotorFront rotor too big for the caliper: 203mm exceeds the TRP Vistar Caliper caliper's maker-stated maximum of 160mm - the flat-mount system has no size-up bracket, so no adapter can make it fit. On 4 of the 30 verified rotors in this catalog.
Rg brake fluid, Shifter/Brake Levers. 5 more findings from the same check, on up to 1 of the 17 verified shifter/brake levers each.
Rg brifter brake, Shifter/Brake Levers. 2 more findings from the same check, on up to 1 of the 17 verified shifter/brake levers each.
Rg brake rotor max, Front Rotor. 1 more finding 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.
$54.99 MSRP
What the maker states
- Mount
- flat-mount caliper
- Pistons
- 2-piston caliper
- Maximum rotor
- Rotor up to 160 mm
- Actuation
- Hydraulic
- Brake system
- Disc-flat
- Maximum rotor evidence
- Maximum rotor evidence: stated-maximum
The rest of what the maker states1 stated·5 not published
- Brake fluid: mineral.
5 further fields the checker looks for are not published by TRP, so we leave them blank rather than estimate them, and those 5 checks stay silent on this front caliper. They are excludes rotor, brake closed system, lever makers, design rotor thickness and design rotor thickness maximum. Each is recorded as “not stated by the maker (not checked)”.
Source: the maker’s page. Last checked 2026-08-10.
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) No conflicts found
- 8bar Gravel Carbon Disc Fork v2 (Fork) No conflicts found
- 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 497 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.