MRP Bartlett Fork
What the checker says707will not fit42check before you buy429worth 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 5684 verified mountain bike parts in this catalog. 4844 produced no finding of any kind. Each variant produces 240 to 290 distinct errors and 15 to 17 distinct warnings.
Will not fit
- Will not fiterror · FrameSteerer mismatch: Fork is Straight 1.125 (dual-crown) but Frame headset is Tapered (1.5-1.125). On 233 of the 258 verified frames in this catalog. Applies to all 3 variants.
- Will not fiterror · Front TireFront wheel size mismatch: Fork 29", Front tire 27.5". On 223 of the 617 verified tires in this catalog. Applies to all 3 variants.
- Will not fiterror · Front WheelFront wheel size mismatch: Fork 29", Front wheel 27.5". On 90 of the 270 verified front wheels in this catalog. Applies to all 3 variants.
- Will not fiterror · Front RotorFront rotor too small: 160mm is below the MRP Bartlett 170 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 3 variants.
- Will not fiterror · Front RotorFront rotor too small: 160mm is below the MRP Bartlett 180 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 3 variants.
- Will not fiterror · Front RotorFront rotor too small: 160mm is below the MRP Bartlett 190 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 3 variants.
- Will not fiterror · Front RimFront wheel size mismatch: Fork 29", Front wheel 27.5". On 33 of the 75 verified rims in this catalog. Applies to all 3 variants.
- Will not fiterror · Front WheelFront axle mismatch: Fork is Boost 15x110 but Front wheel hub is 20x110 Boost (DH). On 32 of the 270 verified front wheels in this catalog. Applies to all 3 variants.
Fork travel, Frame. 410 more findings from the same check, on up to 2 of the 258 verified frames each.
Headset steerer, Headset. 198 more findings from the same check, on up to 1 of the 70 verified headsets each.
Fork travel min, Frame. 31 more findings from the same check, on up to 1 of the 258 verified frames each.
Wheel config, Frame. 19 more findings from the same check, on up to 1 of the 258 verified frames each.
Front brake mount, Front Brake. 18 more findings from the same check, on up to 1 of the 92 verified brakes each.
Front axle, Front Wheel. 4 more findings from the same check, on up to 10 of the 270 verified front wheels each.
Front axle, Front Hub. 3 more findings from the same check, on up to 2 of the 40 verified front hubs each.
Front rotor min, Front Rotor. 3 more findings from the same check, on up to 18 of the 177 verified rotors 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 617 verified tires each.
Front wheel size, Front Wheel. 2 more findings from the same check, on up to 3 of the 270 verified front wheels 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 617 verified tires each.
Wheel config, Rear Wheel. 2 more findings from the same check, on up to 7 of the 607 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 · Front RotorFront rotor: 220mm exceeds the fork max of 203mm. A post-mount adapter is the part that steps a caliper up to a bigger rotor, sold in the maker’s own discrete size steps (commonly +20mm, e.g. 160 to 180mm or 180 to 200mm) rather than for any gap - and not every step is offered for every caliper model, so check the maker’s own fitment before buying. On 15 of the 177 verified rotors in this catalog. Applies to all 3 variants.
- Check before you buywarning · Front TireFront tire clearance: 2.8in tire is wider than MRP Bartlett 170's 2.6in chassis max. On 15 of the 617 verified tires in this catalog. Applies to 1 of 3 variants.
- Check before you buywarning · Front TireFront tire clearance: 2.8in tire is wider than MRP Bartlett 180's 2.6in chassis max. On 15 of the 617 verified tires in this catalog. Applies to 1 of 3 variants.
- Check before you buywarning · Front TireFront tire clearance: 2.8in tire is wider than MRP Bartlett 190's 2.6in chassis max. On 15 of the 617 verified tires in this catalog. Applies to 1 of 3 variants.
Fork travel, Frame. 24 more findings from the same check, on up to 12 of the 258 verified frames each.
Front tire fork, Front Tire. 12 more findings from the same check, on up to 5 of the 617 verified tires each.
Front rotor max, Front Rotor. 1 more finding from the same check, on up to 5 of the 177 verified rotors each.
Steerer, Frame. 1 more finding from the same check, on up to 8 of the 258 verified frames 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 3 variants.
Headset advisory, Frame. 428 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.
$1,499.95 MSRP·2550 g
What the maker states
- Travel
- 170 mm of travel (maker-stated) (on 1 of 3 variants); 180 mm of travel (maker-stated) (on 1 of 3 variants); 190 mm of travel (maker-stated) (on 1 of 3 variants)
- Wheel
- Built for a 29" wheel
- Axle
- Front axle Boost 15x110
- Steerer
- Straight 1.125 (dual-crown)
- Minimum front rotor
- Front rotor no smaller than 180 mm
- Maximum front rotor
- Front rotor up to 203 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.
3 verified variants
| Variant | Travel | Price (MSRP) | Weight | Source | Last checked | Build |
|---|---|---|---|---|---|---|
| Bartlett 170 (2026) | 170 mm of travel (maker-stated) | $1,499.95 | 2550 g | maker’s page | 2026-09-08 | Build with this |
| Bartlett 180 (2026) | 180 mm of travel (maker-stated) | $1,499.95 | 2550 g | maker’s page | 2026-09-08 | Build with this |
| Bartlett 190 (2026) | 190 mm of travel (maker-stated) | $1,499.95 | 2550 g | maker’s page | 2026-09-08 | Build with this |
The rest of what the maker states2 stated·2 not published
- Brake mount Post mount.
- Tire up to 2.6" (maker-stated maximum).
2 further fields the checker looks for are not published by MRP, so we leave them blank rather than estimate them, and those 2 checks stay silent on this fork. They are maximum tire mm and maximum tire basis. 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 2026-09-08.
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 SLX 30 front (Front Wheel) No conflicts found
- ACID SLX 30 rear (Rear Wheel) No conflicts found
- Acros ZS44/ZS56 (Headset) Will not fit
6 of 1831 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.