ARC8 Evolve FS | Fox Performance GX AXS

2026 MountainCross-country Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €6,699 Last known price
Travel: 120 / 110 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 12 34t / 10–52t
Gear range: 520%
Weight: 10.9 kg 24.0 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Not published by the manufacturer

Sizes and geometry

Components

15 of 18 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

ARC8 Evolve FS, full carbon Not identified

Suspension

2 parts

Drivetrain

6 parts

Brakes

1 part

Brakes
- Shimano Deore XT

Wheels and tires

2 parts

Rims
- DT Swiss XM 1700 SPLINE
Tires

Front: Wolfpack Cross 29x2,4, Rear: Wolfpack Speed 29x2,4 Not identified

Cockpit and contact points

6 parts

Grips
- Ergon
Handlebar
- Faserwerk
Headset
- Acros
AIF-531
Saddle

Repente Quasar Not identified
Seatpost
- Bike Yoke
Stem
- Faserwerk

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Bicycle weight: 10.9 kg

24.0 lb

Suspension

Suspension configuration: Full suspension
Front travel: 120 mm
Rear travel: 110 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 34
Largest chainring: 34
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 52
Lowest gear: 19.0 in
Highest gear: 98.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Derailleur hanger: UDH
Seatpost: Dropper seatpost
Shifting: Electronic

Additional specifications

Bottom bracket standard: BSA
Fork spring: Air
Tire width: 2.4″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

2 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

120 mm

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2026
Sample: 1,209 bicycles with this information
Coverage: 90.0% of the class

Shifting

Electronic

156 of 1,318 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2026
Sample: 1,318 bicycles with this information
Coverage: 98.2% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.3 km/h
Highest gear: 37.8 km/h

Total gear range 520%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 19.0–98.6 gear inches

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2026 builds
Specification	This bicycle ARC8 Evolve FS \| Fox Performance GX AXS	ARC8 Evolve FS \| Fox Factory Remote XTR Di2	ARC8 Evolve FS \| RockShox Flight Attendant XX SL
Frame
Bicycle weight	10.9 kg	Not informed	Not informed
Frame weight	Not informed	1.32 kg	1.32 kg
Drivetrain
Rear sprockets	12	Not informed	12
Largest sprocket	52	51	52
Lowest gear	19.0 in	19.3 in	19.0 in
Cockpit
Derailleur hanger	UDH	Not informed	UDH
Other specifications
Fork spring	Air	Air	Not informed
Travel	Configuration: Full suspensionFront: Travel: 120 mmRear: Travel: 110 mm	Configuration: Full suspensionFront: Travel: 120 mmRear: Travel: 110 mm	Additional specification: Adjustment kind: automaticConfiguration: Full suspensionFront: Travel: 120 mmRear: Travel: 110 mm
Wheel material	Aluminum	Carbon	Carbon
Power meter	Not informed	Not informed	SRAM XX SL Eagle Transmission Powermeter; 34t; 170mm