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Prototype - Evolving Daily

Chromag Throwdown Frame

What the checker says159will not fit3check before you buy673worth 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. 2667 produced no finding of any kind.

Will not fit

  • Will not fiterror · Rear ShockShock mount mismatch: Frame uses a Trunnion shock but Shock is Standard eyelet. On 529 of the 1025 verified rear shocks in this catalog.
  • Will not fiterror · Rear TireUnsupported wheel setup: Chromag Throwdown supports 29"/27.5", but this build is front (any) / rear 29". On 370 of the 617 verified tires in this catalog.
  • Will not fiterror · Rear WheelUnsupported wheel setup: Chromag Throwdown supports 29"/27.5", but this build is front (any) / rear 29". On 359 of the 607 verified rear wheels in this catalog.
  • Will not fiterror · Front TireUnsupported wheel setup: Chromag Throwdown supports 29"/27.5", but this build is front 27.5" / rear (any). On 223 of the 617 verified tires in this catalog.
  • Will not fiterror · ForkUnsupported wheel setup: Chromag Throwdown supports 29"/27.5", but this build is front 27.5" / rear (any). On 157 of the 490 verified forks in this catalog.
  • Will not fiterror · Rear WheelRear axle mismatch: Frame is Boost 148x12 but Rear wheel hub is SuperBoost 157x12. On 143 of the 607 verified rear wheels in this catalog.
  • Will not fiterror · Dropper PostDropper too small: Frame seat tube is 31.6mm but Dropper is 30.9mm. A shim or adapter may make other sizes or standards work, but that is a modification, not a fit. On 119 of the 350 verified dropper posts in this catalog.
  • Will not fiterror · Front WheelUnsupported wheel setup: Chromag Throwdown supports 29"/27.5", but this build is front 27.5" / rear (any). On 90 of the 270 verified front wheels in this catalog.

Shock size, Rear Shock. 51 more findings from the same check, on up to 57 of the 1025 verified rear shocks each.

Bb shell, Bottom Bracket. 34 more findings from the same check, on up to 1 of the 63 verified bottom brackets each.

Fork travel min, Fork. 9 more findings from the same check, on up to 77 of the 490 verified forks each.

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

Rear brake mount, Rear Brake. 6 more findings from the same check, on up to 1 of the 92 verified brakes 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 Hub. 5 more findings from the same check, on up to 5 of the 124 verified rear hubs each.

Fork travel, Fork. 4 more findings from the same check, on up to 42 of the 490 verified forks each.

Rear axle, Rear Wheel. 3 more findings from the same check, on up to 27 of the 607 verified rear wheels each.

Seatpost diameter small, Seatpost (rigid). 3 more findings from the same check, on up to 22 of the 70 verified seatpost (rigid)s each.

Shock stroke short, Rear Shock. 3 more findings from the same check, on up to 46 of the 1025 verified rear shocks each.

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

Wheel config, Front Rim. 2 more findings from the same check, on up to 3 of the 75 verified rims each.

Wheel config, Front Tire. 2 more findings from the same check, on up to 21 of the 617 verified tires each.

Wheel config, 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.

Dropper diameter, Dropper Post. 1 more finding from the same check, on up to 72 of the 350 verified dropper posts each.

Dropper diameter small, Dropper Post. 1 more finding from the same check, on up to 13 of the 350 verified dropper posts each.

Seatpost diameter, Seatpost (rigid). 1 more finding from the same check, on up to 4 of the 70 verified seatpost (rigid)s each.

Shock stroke over, Rear Shock. 1 more finding from the same check, on up to 1 of the 1025 verified rear shocks each.

Wheel config, Fork. 1 more finding from the same check, on up to 12 of the 490 verified forks 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 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.
  • 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.
  • Check before you buywarning · Rear RotorRear rotor: 223mm 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 5 of the 177 verified rotors in this catalog.

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 Chromag Throwdown frame size. On 3 of the 350 verified dropper posts in this catalog.
  • 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 Chromag Throwdown frame size. On 3 of the 350 verified dropper posts in this catalog.
  • Worth knowinginfo · ForkHeadset: mounting the RockShox 35 Gold RL in Chromag Throwdown 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.
  • Worth knowinginfo · CranksetBottom bracket: Shimano CUES FC-U6000-1 uses a 24 mm spindle spindle - pair it with the right BB for this frame's BSA threaded 73 shell (BB usually sold separately). On 2 of the 98 verified cranksets in this catalog.
  • Worth knowinginfo · ForkHeadset: mounting the Manitou R7 Pro 100 in Chromag Throwdown needs a headset - many frames ship with one; pick one here if yours does not. On 2 of the 490 verified forks in this catalog.
  • Worth knowinginfo · ForkHeadset: mounting the Manitou R7 Pro 120 in Chromag Throwdown needs a headset - many frames ship with one; pick one here if yours does not. On 2 of the 490 verified forks in this catalog.

Headset advisory, Fork. 483 more findings from the same check, on up to 1 of the 490 verified forks each.

Bb advisory, Crankset. 96 more findings from the same check, on up to 1 of the 98 verified cranksets each.

Dropper insertion, Dropper Post. 88 more findings from the same check, on up to 1 of the 350 verified dropper posts 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.

$2,750.00 MSRP·4491 g

What the maker states

Wheel configs
Frame takes 29"/27.5" wheels
Travel
Frame travel 170 mm (maker-stated)
Shock eye
Shock eye-to-eye 205 mm
Shock stroke
65 mm
Shock mount
Trunnion
Maximum fork travel
Approved for a fork up to 170 mm of travel
The rest of what the maker states11 stated·25 not published
  • Maker-stated design fork travel 170 mm.
  • Rear axle Boost 148x12.
  • Bottom-bracket shell BSA threaded 73.
  • Seatpost diameter 31.6 mm.
  • Rear rotor up to 200 mm (maker-stated maximum).
  • SRAM Universal Derailleur Hanger.
  • Fits a Tapered (1.5-1.125) head tube.
  • Brake mount Post mount.
  • Full-suspension frame.
  • Sold as a frame only.
  • Aluminum construction.

25 further fields the checker looks for are not published by Chromag, so we leave them blank rather than estimate them, and those 25 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, 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: the maker’s page. Last checked 2026-09-04.

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: Chromag Stylus 2024Chromag Throwdown is the last model on that list.All Chromag framesOpen a variant in the builder to see the ones that apply to your own parts