ARC8 Evolve FS | RockShox Flight Attendant XX SL

2024 MountainCross-country Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €11,999 Last known price
Travel: 120 / 110 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 12 34t / 10–52t
Gear range: 520%
Frame: Carbon
Brakes: Hydraulic disc

Not published by the manufacturer

Sizes and geometry

Components

16 of 19 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

7 parts

Brakes

1 part

Brakes
- Shimano XTR BR-M9200
BR-M9200

Wheels and tires

2 parts

Rims
- Newmen
Tires

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

Cockpit and contact points

6 parts

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Frame weight: 1.32 kg

2.9 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
Power meter: SRAM XX SL Eagle Transmission Powermeter; 34t; 170mm
Tire width: 2.4″
Wheel material: Carbon
Wheel size: 29″

Technical analysis

4 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: 2024
Sample: 1,754 bicycles with this information
Coverage: 93.6% of the class

Lowest gear

19.0 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2024
Sample: 1,384 bicycles with this information
Coverage: 73.9% of the class

Highest gear

98.6 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2024
Sample: 1,384 bicycles with this information
Coverage: 73.9% of the class

Shifting

Electronic

229 of 1,870 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2024
Sample: 1,870 bicycles with this information
Coverage: 99.8% 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
Class reference (p10–p90): 17.7–100.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2024
Lowest gear: 1384 bicycles with this information, 73.9% of the class
Highest gear: 1384 bicycles with this information, 73.9% of the class

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 2024 builds

Differences across 2024 builds
Specification	This bicycle ARC8 Evolve FS \| RockShox Flight Attendant XX SL	ARC8 Evolve FS Fox Factory \| or \| ceramicspeed XX SL XTR	ARC8 Evolve FS \| Fox Performance GX AXS	ARC8 Evolve FS \| Fox Performance XT	ARC8 Evolve FS \| Fox Factory XTR	ARC8 Evolve FS \| RockShox XX SL
Frame
Frame weight	1.32 kg	Not informed	Not informed	Not informed	Not informed	Not informed
Bicycle weight	Not informed	9.7 kg	10.9 kg	10.7 kg	9.8 kg	9.6 kg
Drivetrain
Smallest chainring	34	Not informed	34	32	32	34
Largest chainring	34	Not informed	34	32	32	34
Rear sprockets	12	12	12	Not informed	Not informed	12
Smallest sprocket	10	Not informed	10	10	10	10
Largest sprocket	52	Not informed	52	51	51	52
Lowest gear	19.0 in	Not informed	19.0 in	18.2 in	18.2 in	19.0 in
Highest gear	98.6 in	Not informed	98.6 in	92.8 in	92.8 in	98.6 in
Cockpit
Derailleur hanger	UDH	UDH	UDH	Not informed	Not informed	UDH
Shifting	Electronic	Electronic	Electronic	Mechanical	Mechanical	Electronic
Other specifications
Bottom bracket standard	BSA	Not informed	BSA	BSA	BSA	BSA
Power meter	SRAM XX SL Eagle Transmission Powermeter; 34t; 170mm	Not informed	Not informed	Not informed	Not informed	Not informed
Travel	Additional specification: Adjustment kind: automaticConfiguration: Full suspensionFront: Travel: 120 mmRear: Travel: 110 mm	Configuration: Full suspensionFront: Travel: 120 mmRear: Travel: 110 mm	Configuration: Full suspensionFront: Travel: 120 mmRear: Travel: 110 mm	Configuration: Full suspensionFront: Travel: 120 mmRear: Travel: 110 mm	Configuration: Full suspensionFront: Travel: 120 mmRear: Travel: 110 mm	Configuration: Full suspensionFront: Travel: 120 mmRear: Travel: 110 mm
Wheel material	Carbon	Carbon	Aluminum	Aluminum	Carbon	Carbon
Fork spring	Not informed	Air	Air	Air	Air	Not informed