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Today’s DealsSpur Carbon GX
A 29″ carbon frame full suspension trail bike with high-end components.
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Manufacturer Price
$4,499| Frame | Carbon |
|---|---|
| Suspension | Full, 120 / 120mm |
| Fork | Fox Performance Elite Float 34 |
| Shock | Fox Float DPS Performance Elite |
| Wheels | 29″ Aluminum |
| Drivetrain | 1 × 12 |
| Groupset | GX Eagle |
| Brakes | SRAM G2 RS Hydraulic Disc |
| Seatpost | Dropper |
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.
Compare the full Spur model range
View Comparison5'0" – 5'7"
5'4" – 6'0"
5'8" – 6'3"
6'0" – 6'7"
🐐 Estimated
None yet.
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Summary
The Transition Spur is a highly versatile trail bike that excels in both climbing and descending, offering a lightweight, playful ride with a full carbon fiber frame and lifetime warranty. Its geometry and suspension design provide a confident and efficient ride, blurring the lines between XC and trail capabilities. While it may require cautious line choice in rougher sections, its performance and reliability make it a standout choice for riders seeking a well-rounded bike.
Capable and efficient shorter-travel bike
Blurs the lines between XC and trail
Reliable companion for all-terrain riding
Lightweight, under 30 pounds
Steep seat angle and balanced geometry for effective climbing
Lower shock bolt being slightly loose
Small travel numbers may be a negative for larger riders
Requires cautious line choice in rowdier sections
SRAM’s G2 brake levers rattle over rough terrain
The Spur has been a reliable companion.
The Spur sparks confidence in a similar way trail bikes do, but in a more svelte package.
It's one of the most well-rounded bikes I've been on in a while.
Feedback?
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Mar 2026 · Cole Gregg
This Transition Spur V2 finds it a more confident and capable short-travel trail bike without losing an ounce of the pep. See how it rides.
Excellent climbing prowess, light and efficient
More confident downhill without sacrificing climbing
Composed and confident descending for 120mm travel
Poppy, playful, and balanced handling
Intuitive jumping
Rattle-free internal cable routing
Boom Box storage
Slick hidden hardware
Lifetime warranty on frame
Ample seatpost insertion depth
Limited side knobs on tires require learning when pushing hard in corners
Forward riding position puts pressure on hands during undulating climbs
Not the plushest short-travel bike out there
Some derailleur noise on big hits

Mar 2026 · Mike Kazimer
In-frame storage, adjustable geometry, and a shorter seat tube are a few of the key updates.
Hits the mark when it comes to overall handling.
Short stems, higher rise bars, and longer dropper posts are great to see on a 120mm bike.
The frame weight's reasonable, but gram counters may want something even lighter.
Even the base model is on the pricier side of things.

Jan 2025
Why you shouldn't overlook this capable and genre-bending short-travel mountain bike.

Dec 2024 · Ron Koch
Transition’s lightness, both in feel and on the scales, makes for a bike that can be pedaled farther and pointed down gnarly lines with fresh legs, thanks to the overall efficiency.
Mar 2024 · Tim Wild
A Sedona hot lap on the new Transition Spur suggests this is a bike that can punch above its weight.
Incredibly light
Playful geometry
Lifetime frame warranty
Limited colorways
Some might like more adjustability on the fame
| Frame | Spur Carbon 120mm (UDH) BB Standard: BSA, 73mm, Threaded Hanger Standard: UDH Tire Clearance: 2.4" Colors: Hazy Grey; Blackberry |
|---|---|
| Fork | Fox Float 34 Performance Elite Fit 4, (120mm) Travel: 120mm Spring Type: Air |
| Shock | Fox DPS Performance Elite, (190x45mm) Travel: 120mm |
| Bottom Bracket | 73mm BSA Threaded |
| Headset | FSA No.57E |
| Stem | ANVL Swage (40mm) |
| Handlebar | ANVL Mandrel Alloy 35, SM/MD (800x20mm), LG/XL (800x30mm) |
| Saddle | SDG Bel Air 3 |
| Seatpost | OneUp Dropper Post, SM (150mm), MD (180mm), LG (210mm), XL (240mm) Type: Dropper |
| Grips | ODI Elite Flow Lock-On |
| Rear Derailleur | SRAM GX Eagle |
|---|---|
| Crank | SRAM GX Alloy DUB, (32t/170mm) |
| Shifters | SRAM GX Eagle |
| Cassette | SRAM XG 1275 (10-52t) |
| Chain | SRAM GX Eagle |
| Brakes | SRAM G2 RS Type: SRAM G2 RS Hydraulic Disc |
| Rims | RaceFace Aeffect R |
|---|---|
| Spokes | RaceFace 2.0/1.7/2.0 |
| Front Hub | RaceFace Trace 28H |
| Rear Hub | RaceFace Trace 28H |
| Tires | Front: Maxxis Dissector 3C EXO (2.4), Rear: Maxxis Rekon 3C EXO (2.4) |
| Disc Rotors | SRAM Centerline (180mm) |
First added June 21
Last updated July 5
Not listed for 357 days