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Marin Rift Zone Frame

What the checker says254will not fit14check before you buy1249worth 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 5916 verified mountain bike parts in this catalog. 3162 produced no finding of any kind; that is Rift Zone 2 (2026). Rift Zone 1 (2025) clears 2698. Each variant produces 165 to 166 distinct errors and 3 to 11 distinct warnings.

Will not fit

  • Will not fiterror · Rear ShockShock mount mismatch: Frame uses a Standard eyelet shock but Shock is Trunnion. On 496 of the 1025 verified rear shocks in this catalog. Applies to all 2 variants.
  • Will not fiterror · Front TireUnsupported wheel setup: Marin Rift Zone 1 supports 27.5", but this build is front 29" / rear (any). On 370 of the 617 verified tires in this catalog. Applies to 1 of 2 variants.
  • Will not fiterror · Rear TireUnsupported wheel setup: Marin Rift Zone 1 supports 27.5", but this build is front (any) / rear 29". On 370 of the 617 verified tires in this catalog. Applies to 1 of 2 variants.
  • Will not fiterror · Rear WheelUnsupported wheel setup: Marin Rift Zone 1 supports 27.5", but this build is front (any) / rear 29". On 359 of the 607 verified rear wheels in this catalog. Applies to 1 of 2 variants.
  • Will not fiterror · ForkUnsupported wheel setup: Marin Rift Zone 1 supports 27.5", but this build is front 29" / rear (any). On 321 of the 490 verified forks in this catalog. Applies to 1 of 2 variants.
  • Will not fiterror · Rear WheelUnsupported wheel setup: Marin Rift Zone 2 supports 29", but this build is front (any) / rear 27.5". On 239 of the 607 verified rear wheels in this catalog. Applies to 1 of 2 variants.
  • Will not fiterror · Front TireUnsupported wheel setup: Marin Rift Zone 2 supports 29", but this build is front 27.5" / rear (any). On 223 of the 617 verified tires in this catalog. Applies to 1 of 2 variants.
  • Will not fiterror · Rear TireUnsupported wheel setup: Marin Rift Zone 2 supports 29", but this build is front (any) / rear 27.5". On 223 of the 617 verified tires in this catalog. Applies to 1 of 2 variants.

Bb shell, Bottom Bracket. 68 more findings from the same check, on up to 1 of the 63 verified bottom brackets each.

Shock size, Rear Shock. 52 more findings from the same check, on up to 56 of the 1025 verified rear shocks each.

Udh, Rear Derailleur. 14 more findings from the same check, on up to 1 of the 75 verified rear derailleurs each.

Fork travel min, Fork. 13 more findings from the same check, on up to 68 of the 490 verified forks each.

Fork travel, Fork. 12 more findings from the same check, on up to 77 of the 490 verified forks each.

Gearbox frame, Gearbox. 12 more findings from the same check, on up to 1 of the 6 verified gearboxs each.

Rear brake mount, Rear Brake. 12 more findings from the same check, on up to 1 of the 92 verified brakes each.

Rear axle, Rear Hub. 6 more findings from the same check, on up to 27 of the 124 verified rear hubs each.

Shock stroke short, Rear Shock. 6 more findings from the same check, on up to 43 of the 1025 verified rear shocks each.

Wheel config, Front Rim. 6 more findings from the same check, on up to 38 of the 75 verified rims each.

Wheel config, Front Wheel. 6 more findings from the same check, on up to 175 of the 270 verified front wheels each.

Oem shock, Rear Shock. 5 more findings from the same check, on up to 1 of the 1025 verified rear shocks each.

Rear axle, Rear Wheel. 4 more findings from the same check, on up to 143 of the 607 verified rear wheels each.

Wheel config, Front Tire. 4 more findings from the same check, on up to 21 of the 617 verified tires each.

Wheel config, Rear Rim. 4 more findings from the same check, on up to 3 of the 75 verified rims each.

Wheel config, Rear Tire. 4 more findings from the same check, on up to 21 of the 617 verified tires each.

Wheel config, Rear Wheel. 4 more findings from the same check, on up to 7 of the 607 verified rear wheels each.

Wheel config, Fork. 3 more findings from the same check, on up to 157 of the 490 verified forks each.

Dropper diameter, Dropper Post. 2 more findings from the same check, on up to 146 of the 350 verified dropper posts each.

Seatpost diameter, Seatpost (rigid). 2 more findings from the same check, on up to 26 of the 70 verified seatpost (rigid)s each.

Seatpost diameter small, Seatpost (rigid). 2 more findings from the same check, on up to 22 of the 70 verified seatpost (rigid)s each.

Steerer, Fork. 2 more findings from the same check, on up to 55 of the 490 verified forks each.

Dropper diameter small, Dropper Post. 1 more finding from the same check, on up to 13 of the 350 verified dropper posts 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 · Rear TireRear tire clearance: 2.5in tire is wider than Marin Rift Zone 1's 2.4in frame max. On 109 of the 617 verified tires in this catalog. Applies to 1 of 2 variants.
  • Check before you buywarning · Rear TireRear tire clearance: 2.6in tire is wider than Marin Rift Zone 1's 2.4in frame max. On 108 of the 617 verified tires in this catalog. Applies to 1 of 2 variants.
  • Check before you buywarning · Rear RotorRear rotor: 203mm exceeds the frame max of 180mm. 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 40 of the 177 verified rotors in this catalog. Applies to 1 of 2 variants.
  • Check before you buywarning · Rear RotorRear rotor: 203mm exceeds the frame max of 200mm. 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 40 of the 177 verified rotors in this catalog. Applies to 1 of 2 variants.
  • Check before you buywarning · Rear RotorRear rotor: 220mm exceeds the frame max of 180mm. 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 1 of 2 variants.
  • Check before you buywarning · Rear RotorRear rotor: 220mm exceeds the frame max of 200mm. 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 1 of 2 variants.
  • Check before you buywarning · Rear TireRear tire clearance: 2.8in tire is wider than Marin Rift Zone 1's 2.4in frame max. On 15 of the 617 verified tires in this catalog. Applies to 1 of 2 variants.
  • Check before you buywarning · Rear RotorRear rotor: 200mm exceeds the frame max of 180mm. 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 11 of the 177 verified rotors in this catalog. Applies to 1 of 2 variants.

Rear tire frame, Rear Tire. 4 more findings from the same check, on up to 5 of the 617 verified tires each.

Rear rotor max, Rear Rotor. 2 more findings 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 · Dropper PostLong-drop post: the BikeYoke Divine 2.0 (185mm) needs deep seat-tube insertion - check the maker's insertion calculator for your Marin Rift Zone 1 frame size. On 3 of the 350 verified dropper posts in this catalog. Applies to 1 of 2 variants.
  • Worth knowinginfo · Dropper PostLong-drop post: the BikeYoke Divine 2.0 (185mm) needs deep seat-tube insertion - check the maker's insertion calculator for your Marin Rift Zone 2 frame size. On 3 of the 350 verified dropper posts in this catalog. Applies to 1 of 2 variants.
  • Worth knowinginfo · Dropper PostLong-drop post: the BikeYoke Divine 2.0 (213mm) needs deep seat-tube insertion - check the maker's insertion calculator for your Marin Rift Zone 1 frame size. On 3 of the 350 verified dropper posts in this catalog. Applies to 1 of 2 variants.
  • Worth knowinginfo · Dropper PostLong-drop post: the BikeYoke Divine 2.0 (213mm) needs deep seat-tube insertion - check the maker's insertion calculator for your Marin Rift Zone 2 frame size. On 3 of the 350 verified dropper posts in this catalog. Applies to 1 of 2 variants.
  • Worth knowinginfo · ForkHeadset: mounting the RockShox 35 Gold RL in Marin Rift Zone 1 needs a headset - many frames ship with one; pick one here if yours does not. On 3 of the 490 verified forks in this catalog. Applies to 1 of 2 variants.
  • Worth knowinginfo · ForkHeadset: mounting the RockShox 35 Gold RL in Marin Rift Zone 2 needs a headset - many frames ship with one; pick one here if yours does not. On 3 of the 490 verified forks in this catalog. Applies to 1 of 2 variants.

Headset advisory, Fork. 970 more findings from the same check, on up to 2 of the 490 verified forks each.

Dropper insertion, Dropper Post. 176 more findings from the same check, on up to 1 of the 350 verified dropper posts each.

Bb advisory, Crankset. 97 more findings from the same check, on up to 2 of the 98 verified cranksets 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.

$1,899.00 to $2,299.00 MSRP·3600 to 3700 g

What the maker states

Wheel configs
Frame takes 27.5" wheels (on 1 of 2 variants); Frame takes 29" wheels (on 1 of 2 variants)
Travel
Frame travel 130 mm (maker-stated) (on 1 of 2 variants); Frame travel 140 mm (maker-stated) (on 1 of 2 variants)
Shock eye
Shock eye-to-eye 210 mm
Shock stroke
55 mm
Shock mount
Standard eyelet
Maximum fork travel
Approved for a fork up to 150 mm of travel

A value shown as a set or a range differs between this model’s variants and is never one variant’s spec.

2 verified variants

VariantWheel configsTravelDesign fork travelPrice (MSRP)WeightSourceLast checkedBuild
Rift Zone 2 (2026)Frame takes 29" wheelsFrame travel 130 mm (maker-stated)Maker-stated design fork travel 140 mm$2,299.003600 gmaker’s page2026-08-02Build with this
Rift Zone 1 (2025)Frame takes 27.5" wheelsFrame travel 140 mm (maker-stated)Maker-stated design fork travel 150 mm$1,899.003700 gmaker’s page2026-08-02Build with this
The rest of what the maker states12 stated·24 not published
  • Maker-stated design fork travel 140 mm (on 1 of 2 variants); Maker-stated design fork travel 150 mm (on 1 of 2 variants).
  • Rear axle Boost 148x12.
  • Bottom-bracket shell BSA threaded 73.
  • Seatpost diameter 30.9 mm.
  • Rear rotor up to 180 mm (maker-stated maximum) (on 1 of 2 variants); Rear rotor up to 200 mm (maker-stated maximum) (on 1 of 2 variants).
  • Tire up to 2.4" (maker-stated maximum) (on 1 of 2 variants).
  • The maker does not state a UDH dropout.
  • Fits a Tapered (1.5-1.125) head tube.
  • Brake mount Post mount.
  • Full-suspension frame.
  • Sold as a frameset, not a bare frame.
  • Aluminum construction.

24 further fields the checker looks for are not published by Marin, so we leave them blank rather than estimate them, and those 24 checks stay silent on this frame. They are minimum rear rotor, alt shock strokes, shock stroke by size, travel by stroke, minimum fork travel, fork travel hard, coil approved, drive mode, dropout type, gearbox mount, belt drive, udh unstated, udh retrofit kit, maximum tire mm, maximum tire basis, maximum tire by wheel, head tube upper, head tube lower, head tube upper alts, head tube lower alts, headset included, headset included model, headset included part and maker shocks. 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 2026-08-02.

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 1701 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: Marin Alpine Trail XRMarin Rift Zone is the last model on that list.All Marin framesOpen a variant in the builder to see the ones that apply to your own parts