Transition Spur Carbon Frame
Lifecycle status:
- Spur Carbon (2025): The catalog records this variant as discontinued. Recorded successor: Transition Spur Carbon.
What the checker says363will not fit10check before you buy189worth 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. 3003 produced no finding of any kind; that is Spur Carbon (2025). Spur Carbon (2026) clears 2989. Each variant produces 248 to 261 distinct errors and 10 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 · Rear WheelUnsupported wheel setup: Transition Spur Carbon supports 29", but this build is front (any) / rear 27.5". On 239 of the 607 verified rear wheels in this catalog. Applies to all 2 variants.
- Will not fiterror · Front TireUnsupported wheel setup: Transition Spur Carbon supports 29", but this build is front 27.5" / rear (any). On 223 of the 617 verified tires in this catalog. Applies to all 2 variants.
- Will not fiterror · Rear TireUnsupported wheel setup: Transition Spur Carbon supports 29", but this build is front (any) / rear 27.5". On 223 of the 617 verified tires in this catalog. Applies to all 2 variants.
- Will not fiterror · ForkUnsupported wheel setup: Transition Spur Carbon supports 29", but this build is front 27.5" / rear (any). On 157 of the 490 verified forks in this catalog. Applies to all 2 variants.
- 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. Applies to all 2 variants.
- 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. Applies to all 2 variants.
- Will not fiterror · Front WheelUnsupported wheel setup: Transition Spur Carbon supports 29", but this build is front 27.5" / rear (any). On 90 of the 270 verified front wheels in this catalog. Applies to all 2 variants.
Headset upper, Headset. 97 more findings from the same check, on up to 1 of the 70 verified headsets each.
Headset lower, Headset. 90 more findings from the same check, on up to 1 of the 70 verified headsets each.
Shock size, Rear Shock. 50 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, Fork. 15 more findings from the same check, on up to 77 of the 490 verified forks each.
Fork travel min, Fork. 7 more findings from the same check, on up to 36 of the 490 verified forks each.
Udh, Rear Derailleur. 7 more findings from the same check, on up to 1 of the 75 verified rear derailleurs 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.
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 over, Rear Shock. 3 more findings from the same check, on up to 1 of the 1025 verified rear shocks each.
Shock stroke short, Rear Shock. 3 more findings from the same check, on up to 19 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.
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 TireRear tire clearance: 2.5in tire is wider than Transition Spur Carbon's 2.4in frame max. On 109 of the 617 verified tires in this catalog. Applies to all 2 variants.
- Check before you buywarning · Rear TireRear tire clearance: 2.6in tire is wider than Transition Spur Carbon's 2.4in frame max. On 108 of the 617 verified tires in this catalog. Applies to all 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 all 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 all 2 variants.
- Check before you buywarning · Rear TireRear tire clearance: 2.8in tire is wider than Transition Spur Carbon's 2.4in frame max. On 15 of the 617 verified tires in this catalog. Applies to all 2 variants.
- 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. Applies to all 2 variants.
- Check before you buywarning · Rear TireRear tire clearance: 3in tire is wider than Transition Spur Carbon's 2.4in frame max. On 5 of the 617 verified tires in this catalog. Applies to all 2 variants.
Rear tire frame, Rear Tire. 3 more findings from the same check, on up to 1 of the 617 verified tires each.
Open a variant in the builder to see the ones that apply to your own parts.
Worth knowing
- Worth knowinginfo · ForkHeadset: Transition Spur Carbon takes IS42 upper / IS52 lower cups (S.H.I.S.) to mount the fork. Transition states this frame includes a headset, so pick one here only if you are replacing it. On 490 of the 490 verified forks in this catalog. Applies to 1 of 2 variants.
- Worth knowinginfo · ForkHeadset: Transition Spur Carbon takes ZS44 upper / ZS56 lower cups (S.H.I.S.) to mount the fork. Transition states this frame does not include a headset, so pick one here. On 490 of the 490 verified forks 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 Transition Spur Carbon frame size. On 3 of the 350 verified dropper posts in this catalog. Applies to all 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 Transition Spur Carbon frame size. On 3 of the 350 verified dropper posts in this catalog. Applies to all 2 variants.
- 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. Applies to all 2 variants.
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.
$3,399.00 to $3,599.00 MSRP·2500 g
What the maker states
- Wheel configs
- Frame takes 29" wheels
- Travel
- Frame travel 120 mm (maker-stated)
- Shock eye
- Shock eye-to-eye 190 mm
- Shock stroke
- 45 mm
- Shock mount
- Standard eyelet
- Maximum fork travel
- Approved for a fork up to 130 mm of travel (on 1 of 2 variants); Approved for a fork up to 140 mm of travel (on 1 of 2 variants)
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
| Variant | Maximum fork travel | Minimum fork travel | Design fork travel | Price (MSRP) | Weight | Source | Last checked | Build |
|---|---|---|---|---|---|---|---|---|
| Spur Carbon (2026) | Approved for a fork up to 140 mm of travel | Approved for a fork down to 120 mm of travel | Maker-stated design fork travel 130 mm | $3,599.00 | 2500 g | maker’s page | 2026-09-18 | Build with this |
| Spur Carbon (2025) | Approved for a fork up to 130 mm of travel | Approved for a fork down to 110 mm of travel | Maker-stated design fork travel 120 mm | $3,399.00 | not stated | maker’s page | 2026-09-14 | Build with this |
The rest of what the maker states18 stated·18 not published
- Approved for a fork down to 110 mm of travel (on 1 of 2 variants); Approved for a fork down to 120 mm of travel (on 1 of 2 variants).
- Maker-stated design fork travel 120 mm (on 1 of 2 variants); Maker-stated design fork travel 130 mm (on 1 of 2 variants).
- Rear axle Boost 148x12.
- Bottom-bracket shell BSA threaded 73.
- Upper head-tube bore IS42/28.6 (S.H.I.S.) (on 1 of 2 variants); Upper head-tube bore ZS44/28.6 (S.H.I.S.) (on 1 of 2 variants).
- Lower head-tube bore IS52/40 (S.H.I.S.) (on 1 of 2 variants); Lower head-tube bore ZS56/40 (S.H.I.S.) (on 1 of 2 variants).
- Seatpost diameter 31.6 mm.
- Rear rotor up to 200 mm (maker-stated maximum).
- Tire up to 2.4" (maker-stated maximum).
- The maker does not state a UDH dropout (on 1 of 2 variants); SRAM Universal Derailleur Hanger (on 1 of 2 variants).
- Fits a Tapered (1.5-1.125) head tube.
- Brake mount Post mount.
- Full-suspension frame.
- Sold as a frame only.
- Carbon construction.
- The maker states no headset is included (on 1 of 2 variants); The maker states a headset is included (on 1 of 2 variants).
- Alt shock strokes: 37.5 (on 1 of 2 variants).
- Headset included model: FSA No.42/48/ACB (on 1 of 2 variants).
18 further fields the checker looks for are not published by Transition, so we leave them blank rather than estimate them, and those 18 checks stay silent on this frame. They are minimum rear rotor, shock stroke by size, travel by stroke, 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 alts, head tube lower alts, 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 2026-09-14 to 2026-09-18.
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) Worth knowing
- 9point8 Fall Line (Dropper Post) Will not fit
- 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 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.