Specialized Fast Trak Front Tire

Name: Specialized Fast Trak Front Tire
Brand: Specialized

What the checker says31will not fit11check before you buy10worth 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 5557 verified mountain bike parts in this catalog. 5212 produced no finding of any kind; that is Fast Trak GRID 2Bliss Ready T7 29x2.35. Fast Trak GRID 2Bliss Ready T7 29x2.2 clears 5189. Each variant produces 31 distinct errors and 5 to 6 distinct warnings.

Will not fit

Will not fiterror · ForkFront wheel size mismatch: Fork 27.5", Front tire 29". On 157 of the 490 verified forks in this catalog. Applies to all 4 variants.
Will not fiterror · Front WheelFront wheel size mismatch: Front wheel 27.5", Front tire 29". On 90 of the 270 verified front wheels in this catalog. Applies to all 4 variants.
Will not fiterror · Front RimFront wheel size mismatch: Front wheel 27.5", Front tire 29". On 33 of the 75 verified rims in this catalog. Applies to all 4 variants.
Will not fiterror · ForkFront wheel size mismatch: Fork 26", Front tire 29". On 12 of the 490 verified forks in this catalog. Applies to all 4 variants.
Will not fiterror · Rear WheelUnsupported wheel setup: front 29" / rear 26" matches no configuration (24"/24", 26"/26", 27.5"/27.5", 29"/29", 32"/32", mullet = 29" front / 27.5" rear). On 7 of the 607 verified rear wheels in this catalog. Applies to all 4 variants.
Will not fiterror · Front RimFront wheel size mismatch: Front wheel 26", Front tire 29". On 3 of the 75 verified rims in this catalog. Applies to all 4 variants.
Will not fiterror · Front WheelFront wheel size mismatch: Front wheel 26", Front tire 29". On 3 of the 270 verified front wheels in this catalog. Applies to all 4 variants.
Will not fiterror · Rear RimUnsupported wheel setup: front 29" / rear 26" matches no configuration (24"/24", 26"/26", 27.5"/27.5", 29"/29", 32"/32", mullet = 29" front / 27.5" rear). On 3 of the 75 verified rims in this catalog. Applies to all 4 variants.

Wheel config, Frame. 19 more findings from the same check, on up to 1 of the 258 verified frames each.

Front wheel size, Front Rim. 1 more finding from the same check, on up to 1 of the 75 verified rims each.

Front wheel size, Front Wheel. 1 more finding from the same check, on up to 2 of the 270 verified front wheels each.

Wheel config, Rear Rim. 1 more finding from the same check, on up to 1 of the 75 verified rims each.

Wheel config, Rear Wheel. 1 more finding from the same check, on up to 2 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 WheelFront tire width: 2.2in is below the wheel maker's recommended minimum of 2.3in for this rim - a too-narrow tire squares off and loses bead support on a wide rim. On 25 of the 270 verified front wheels in this catalog. Applies to 1 of 4 variants.
Check before you buywarning · Front WheelFront tire width: 2.2in is below the wheel maker's recommended minimum of 2.25in for this rim - a too-narrow tire squares off and loses bead support on a wide rim. On 11 of the 270 verified front wheels in this catalog. Applies to 1 of 4 variants.
Check before you buywarning · Front WheelFront tire clearance: 2.35in tire is wider than the front wheel's 2.3in max. On 8 of the 270 verified front wheels in this catalog. Applies to 3 of 4 variants.
Check before you buywarning · Front WheelFront tire width: 2.2in is below the wheel maker's recommended minimum of 2.35in for this rim - a too-narrow tire squares off and loses bead support on a wide rim. On 6 of the 270 verified front wheels in this catalog. Applies to 1 of 4 variants.
Check before you buywarning · Front WheelFront tire width: 2.35in is below the wheel maker's recommended minimum of 2.4in for this rim - a too-narrow tire squares off and loses bead support on a wide rim. On 5 of the 270 verified front wheels in this catalog. Applies to 3 of 4 variants.
Check before you buywarning · Front WheelFront tire width: 2.2in is below the wheel maker's recommended minimum of 2.4in for this rim - a too-narrow tire squares off and loses bead support on a wide rim. On 5 of the 270 verified front wheels in this catalog. Applies to 1 of 4 variants.
Check before you buywarning · Front RimFront tire width: 2.2in is below the wheel maker's recommended minimum of 2.3in for this rim - a too-narrow tire squares off and loses bead support on a wide rim. On 4 of the 75 verified rims in this catalog. Applies to 1 of 4 variants.

Front tire rim, Front Rim. 1 more finding from the same check, on up to 1 of the 75 verified rims each.

Open a variant in the builder to see the ones that apply to your own parts.

Worth knowing

Worth knowinginfo · Front RimFront tire width: 2.2in is outside the front wheel's recommended range - the maker recommends at least 2.3in for this rim and states that as a recommendation, not a minimum. A narrower tire squares off and loses bead support on a wide rim. On 8 of the 75 verified rims in this catalog. Applies to 1 of 4 variants.
Worth knowinginfo · Front RimFront tire clearance: 2.35in tire is outside the front wheel's recommended range - the maker recommends up to 2.3in and states that as a recommendation, not a maximum, so this is a note rather than a fit problem. On 4 of the 75 verified rims in this catalog. Applies to 3 of 4 variants.
Worth knowinginfo · Front RimFront tire width: 2.2in is outside the front wheel's recommended range - the maker recommends at least 2.35in for this rim and states that as a recommendation, not a minimum. A narrower tire squares off and loses bead support on a wide rim. On 3 of the 75 verified rims in this catalog. Applies to 1 of 4 variants.

Front tire rim min rec, Front Rim. 7 more findings from the same check, on up to 2 of the 75 verified rims 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.

$32.00 to $64.99 MSRP·670 to 800 g

What the maker states

Wheel: Built for a 29" wheel
Width: Tire width 2.35 (on 3 of 4 variants); Tire width 2.2 (on 1 of 4 variants)
Casing: control casing (on 2 of 4 variants); grid casing (on 2 of 4 variants)
Compound: GRIPTON T7 compound (on 3 of 4 variants); gripton-t5 compound (on 1 of 4 variants)

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

4 verified variants

Variant	Width	Casing	Compound	Price (MSRP)	Weight	Source	Last checked	Build
Fast Trak Control T7 29x2.35	Tire width 2.35	control casing	GRIPTON T7 compound	$64.99	715 g	maker’s page	2026-07-30	Build with this
Fast Trak Control T5 29x2.35	Tire width 2.35	control casing	gripton-t5 compound	$32.00	670 g	maker’s page	2026-07-30	Build with this
Fast Trak GRID 2Bliss Ready T7 29x2.2	Tire width 2.2	grid casing	GRIPTON T7 compound	$64.99	730 g	maker’s page	2026-09-03	Build with this
Fast Trak GRID 2Bliss Ready T7 29x2.35	Tire width 2.35	grid casing	GRIPTON T7 compound	$64.99	800 g	maker’s page	2026-09-03	Build with this

Source

Source: each variant links the maker’s own page in the table above. Last checked 2026-07-30 to 2026-09-03.

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) No conflicts found

6 of 1757 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

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