
Overview
The 2024 Giant Trance X Advanced is Giant’s aggressive trail bike, sitting above the Trance 29 and below the Reign in the lineup. With 140mm of Maestro rear suspension and a 150mm fork, the Trance X offers serious descending capability without sacrificing climbing efficiency. The standout feature is the dual adjustability: a three-position rear flip chip controls head angle and BB height, while a separate headset flip chip provides ±5mm of reach adjustment — 10mm total range.
New to bike geometry? Our complete guide to mountain bike geometry explains every measurement and what it means for your riding. You can also learn how to read a geometry chart to compare this bike against other models.
Available in four sizes (S through XL), the Trance X Advanced range includes the $7,000 Advanced 1 and $8,000 Advanced 0, both with Fox suspension and SRAM Eagle drivetrains. The bike is mullet-capable — designed around 29″ wheels but able to accept a 27.5″ rear wheel for a mixed-wheel setup. At 30 lbs 2 oz (Advanced 1, size M), the Trance X is competitive for its travel class. The Maestro suspension platform with custom-tuned Fox Float X shock delivers plush, progressive travel that rewards aggressive riding.
Geometry Diagram

Geometry Table
| Measurement | S | M | L | XL |
|---|---|---|---|---|
| Seat Tube Length | 400mm | 425mm | 450mm | 475mm |
| Seat Tube Angle (Low/Mid/High) | 76.8° / 77.2° / 77.5° | 76.8° / 77.2° / 77.5° | 76.8° / 77.2° / 77.5° | 76.8° / 77.2° / 77.5° |
| Top Tube Length (Low) | 571mm | 602mm | 624mm | 657mm |
| Head Tube Length | 100mm | 105mm | 115mm | 125mm |
| Head Tube Angle (Low/Mid/High) | 64.4° / 64.8° / 65.1° | 64.4° / 64.8° / 65.1° | 64.4° / 64.8° / 65.1° | 64.4° / 64.8° / 65.1° |
| Fork Rake | 44mm | 44mm | 44mm | 44mm |
| Wheelbase (Low) | 1190mm | 1222mm | 1246mm | 1281mm |
| Chainstay Length (Low) | 440mm | 440mm | 440mm | 440mm |
| BB Drop (Low/Mid/High) | 40mm / 35mm / 30mm | 40mm / 35mm / 30mm | 40mm / 35mm / 30mm | 40mm / 35mm / 30mm |
| Stack (Low) | 617mm | 621mm | 631mm | 640mm |
| Reach (Low, neutral headset) | 426mm | 456mm | 476mm | 507mm |
| Reach Adjustment (headset) | ±5mm | ±5mm | ±5mm | ±5mm |
| Standover Height (Low) | 733mm | 737mm | 754mm | 752mm |
| Wheel Size | 29″ (mullet-capable) | 29″ (mullet-capable) | 29″ (mullet-capable) | 29″ (mullet-capable) |
Geometry Analysis
The Trance X’s geometry is decidedly aggressive for a 140mm trail bike. The 64.4° head angle in the lowest flip chip position is territory that enduro bikes occupied just a few years ago, providing serious descending confidence. The 76.8° seat tube angle keeps the climbing position efficient despite the slack front end. Reach figures of 456mm (M, neutral headset) are generous, and the headset flip chip adds another 5mm in either direction — meaning you can run anywhere from 451mm to 461mm on a Medium, an extraordinary level of customization. The 440mm chainstays balance stability with agility, and the 40mm BB drop in low position plants the bike firmly in corners. The three-position flip chip offers meaningful geometry changes: from the lowest to highest setting, head angle steepens by 0.7°, BB rises by 10mm, and the character shifts from mini-enduro to confident trail bike. Wheelbase of 1222mm (M, low) is long but manageable.
Ride Characteristics
The Trance X rides like a mini enduro bike that still pedals remarkably well. In the low setting, the 64.4° head angle and long wheelbase let you point this bike down steep, chunky terrain with the confidence of a bigger-travel machine. The 140mm Maestro suspension is plush through the midstroke with a progressive ramp-up that resists harsh bottom-outs on drops and compressions. Fox’s custom tune for this platform maximizes the small-bump sensitivity while keeping the bike high in its travel during pedaling. The mullet option is a genuine choice — dropping to a 27.5″ rear wheel steepens the effective seat angle, lowers the BB further, and makes the rear end snappier through tight turns. On climbs, the steep seat angle and efficient suspension keep you competitive with shorter-travel bikes. The dual adjustability is the Trance X’s party trick: you can set this bike up as a long-travel trail bike or a short-travel enduro depending on the day.
Key Specs
Frame: Advanced-grade composite, Maestro 4-pivot, 140mm travel. Wheel Size: 29″ (mullet-capable with 27.5″ rear). Fork: Fox 36 Factory/Performance Elite, GRIP2, 150mm. Shock: Fox Float X Factory/Performance Elite, 185/52.5mm, custom-tuned. Sizes: S, M, L, XL. Weight: 30 lbs 2 oz (Advanced 1, size M). Drivetrain: SRAM X0/GX Eagle AXS T-Type, 10-52t. Brakes: Shimano Deore XT 4-piston, 203mm (F) / 180mm (R). Tires: Maxxis Minion DHF 2.5″ (F) / Aggressor 2.5″ (R).
What’s New vs Previous Generation
The 2024 Trance X Advanced carries forward the current-generation platform with its signature dual adjustability system. The Maestro 4-pivot suspension with custom-tuned Fox shocks remains, as does the mullet-capable frame design. Updates for 2024 include SRAM Eagle AXS T-Type electronic shifting on the Advanced 0 and 1 builds, refined cable routing, and updated tire choices. The frame geometry and flip chip system are unchanged — Giant got the numbers right and hasn’t needed to alter them.
Who Should Consider This Bike
The Trance X is for riders who want one bike that can handle everything from trail rides to enduro stages. If you regularly ride steep, technical terrain but don’t want to sacrifice climbing efficiency, the Trance X’s balance of 140mm travel and aggressive geometry is ideal. Riders who race enduro on a budget will find the Trance X competitive at that level. The mullet option and dual adjustability make it one of the most customizable trail bikes available. Riders wanting something lighter and more playful should look at the Trance 29, while those needing full enduro capability should step up to the Reign.
Comparable Models
The Trance X competes with the Specialized Stumpjumper EVO, Trek Fuel EX, Santa Cruz Bronson, Ibis Ripmo, and Canyon Spectral. The Stumpjumper EVO is the most direct competitor with similar travel and geometry adjustability. The Fuel EX overlaps but runs slightly less travel. The Santa Cruz Bronson offers VPP suspension at comparable travel. The Trance X’s dual adjustability (rear + headset flip chips) is unique in this class — no competitor offers both. The $7,000 entry price with Fox Performance Elite suspension and carbon wheels is aggressive for this segment.
Related Geometry
More Giant geometry: 2023 Giant Anthem Geometry, 2023 Giant Glory Geometry, 2023 Giant Reign E+ Geometry, 2023 Giant Reign Geometry, 2023 Giant Reign SX Geometry.
Compare trail bikes: 2023 Norco Fluid FS Geometry, 2023 Norco Optic Geometry, 2023 Norco Sight Geometry.
Frequently Asked Questions
What is the travel on the 2024 Giant Trance X Advanced?
The Trance X has 140mm of Maestro rear suspension travel paired with a 150mm Fox 36 fork. The Maestro 4-pivot design delivers excellent pedaling efficiency with plush, progressive bump absorption.
Can the Giant Trance X run a mullet wheel setup?
Yes. The Trance X is designed to accept either 29″ or 27.5″ rear wheels. Running a 27.5″ rear (mullet) steepens the seat angle, lowers the BB, and makes the rear end more agile on tight, steep terrain.
What is the headset flip chip on the Giant Trance X?
In addition to the 3-position rear flip chip, the Trance X has a separate headset flip chip that adjusts reach by ±5mm (10mm total range). This lets riders fine-tune cockpit fit independently of the rear geometry settings.
How much does the Giant Trance X Advanced weigh?
The 2024 Trance X Advanced 1 weighs 30 lbs 2 oz (13.66 kg) in size Medium. The Advanced 0 with lighter components will weigh slightly less.
What is the difference between the Giant Trance 29 and Trance X?
The Trance 29 has 120mm rear / 130mm fork travel on full 29″ wheels with a 2-position flip chip — it’s the versatile trail bike. The Trance X has 140mm rear / 150mm fork travel, mullet capability, a 3-position rear flip chip plus headset reach adjustment, and a slacker 64.4° head angle — it’s the aggressive trail bike.
