Xroad FS 4

Xroad FS 4
Choose your comfort level
S (1,55 - 1,70m) M (1,65 - 1,85m) L (1,80 - 1,95m)
Compatible accessories
Choose your comfort level
S (1,55 - 1,70m) M (1,65 - 1,85m) L (1,80 - 1,95m)
Compatible accessories
Features that will make you smile
Your configuration
Reference
XR4FVL60L260
Accessories
Frame
Frame
Xroad FS, aluminium, one-piece gravity cast, low stepover, increase rigidity thanks to internal ribs, unified rear swingarm, discreet internal cable routing, integrated battery and drive unit
Suspensions
Fork
SR Suntour, XCR 34, lockout function, 120mm travel
Shock
Moustache, Magic Grip Control 115, specific Air Shock with 2-position platform and dynamic control of rebound, build-in 165x38mm, 115mm travel
Motor system
Motor
Bosch, Performance Line PX, Smart System, 85-90 Nm
Battery
Bosch, PowerTube 600Wh, Smart System
Remote
Bosch, Purion 200, Smart System
Autonomy
140km
Charger
Bosch, 4Ah
Transmission
Rear Derailleur
Shimano, CUES, RD-U6020, 10-speed
Chainring
Narrow-Wide, 38 teeth
Cassette
Shimano, CUES, CS-LG300 10-speed, 11-39T
Chain
Shimano, LG500, 130 links
Shifter
Shimano, CUES, SL-U6000-10R, 10-speed
Cranks
Stronglight, aluminium, 170mm, ISI
Brakes
Front brake
Shimano, MT200, hydraulic disc
Rear Brake
Shimano, MT200, hydraulic disc
Front Rotor
Shimano, 180mm
Rear Rotor
Shimano, 180mm
Wheels
Front Hub
Shimano, 32H, 15x110mm, thru axle
Rear Hub
Shimano, 32H, 9x100mm, QR (Quick Release)
Front rim
Alloy , 32 holes, 27.5', internal width 27 mm
Rear rim
Alloy , 32 holes, 27.5', internal width 27 mm
Front tyre
Schwalbe, Smart Sam, 27.5x2.35, reflective
Cockpit
Handlebar
Moustache, ergonomic, alloy, 660mm, 30° backsweep
Stem
Moustache, alloy, adjustable, 90mm
Headset
Acros, AZF-699, sealed bearings, internal routing, blocklock
Grips
SB3, Ergonomic
Saddle
Selle Royal, Essenza + moderate
Seatpost
EXA, 900i, dropper-post w/remote lever, 31.6mm, 100mm
Seatclamp
Moustache, alloy, 34.9mm
Equipment
Front light
AXA, NXT, 80 lux, powered by main battery
Rear light
Spanninga, Presto2Guard, powered by main battery
Horn
Spanninga Minibell Black
Lock
Battery lock ABUS, Xplus, One-Key option. Framelock Axa Block XXL.
Kickstand
Moustache, adjustable
Mudguard
Moustache, alloy, double wall design, w/alloy stays
Carrier
Moustache, alloy, suspended, removable QL3 lateral fixation, MIK HD platform
Pedals
alloy platform with reflectors
Features
Size
M
Color
Marine blue mat
Weight
29.5kg
GVWR
160kg
Warranty
Warranty
5 years frame and fork Moustache Bikes - 2 years motor, battery
Product specifications may change without notice. Non-binding information.
Other models
CompareXroad
Xroad FS
-
Color(s)
-
Motor / Torque
Bosch Active Line Plus Smart System / 50 Nm
-
Battery / Range
Bosch PowerTube 500 Wh / up to 125 km
-
Display
Bosch Purion 200
-
Drivetrain
Shimano CUES 9-speed
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Lock
–
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Color(s)
-
Motor / Torque
Bosch Performance Line Smart System / 75 Nm
-
Battery / Range
Bosch PowerTube 540 Wh / 132 km
-
Display
Bosch Purion 200
-
Drivetrain
Shimano Cues 9
-
Lock
ABUS, frame-integrated
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Color(s)
-
Motor / Torque
Bosch Performance Line PX Smart System / 85 Nm – 90 Nm
-
Battery / Range
Bosch PowerTube 600 Wh / 146 km
-
Display
Bosch Purion 200
-
Drivetrain
Shimano Cues 10-speed
-
Lock
ABUS, frame-integrated
-
Color(s)
-
Motor / Torque
Bosch Performance Line CX Smart System / 85 Nm – 100 Nm
-
Battery / Range
Bosch PowerTube 600 Wh / 152 km
-
Display
Bosch LED Remote + Kiox 500
-
Drivetrain
Shimano Cues 11-speed
-
Lock
ABUS, frame-integrated
-
Color(s)
-
Motor / Torque
Bosch Performance Line Smart System / 75 Nm
-
Battery / Range
Bosch PowerTube 540 Wh / 132 km
-
Display
Bosch Purion 200
-
Drivetrain
Shimano Cues 9
-
Lock
Frame-integrated
-
Color(s)
-
Motor / Torque
Bosch Performance Line PX Smart System / 85 Nm – 90 Nm
-
Battery / Range
Bosch PowerTube 600 Wh / 146 km
-
Display
Bosch Purion 200
-
Drivetrain
Shimano Cues 10-speed
-
Lock
Frame-integrated
-
Color(s)
-
Motor / Torque
Bosch Performance Line CX Smart System / 85 Nm – 100 Nm
-
Battery / Range
Bosch PowerTube 600 Wh / 152 km
-
Display
Bosch LED Remote + Kiox 500
-
Drivetrain
Shimano Cues 11-speed
-
Lock
Frame-integrated
Previous Collections
Compare-
Color(s)
-
Motor / Battery
Bosch Performance Line CX / 85 Nm
-
Battery / Autonomy
Bosch PowerTube 500Wh / 110km
Option 625Wh -
Display
Bosch Purion 200 - Smart System
-
Drivetrain
Shimano derailleur 11 speeds
-
Comfort
100mm suspended fork / Suspended dropper-seatpost
-
Color(s)
-
Motor / Battery
Bosch Performance Line Smart System / 75 Nm
-
Battery / Autonomy
Bosch PowerTube 500Wh / 125km
Option 625Wh -
Display
Bosch Purion 200 - Smart System
-
Drivetrain
Shimano derailleur 10 speeds
-
Comfort
100mm suspended fork / Suspended seatpost
-
Color(s)
-
Motor / Battery
Bosch Performance Line / 65 Nm
-
Battery / Autonomy
Bosch PowerTube 400Wh / 99km
Option 500Wh -
Display
Bosch Purion
-
Drivetrain
Shimano derailleur 9 speeds
-
Comfort
80mm suspended fork / Suspended seatpost
Adjusting the SAG of the shock absorber is the first and most essential adjustment to make on an MTB! It’s also one of the easiest measurements to get wrong… so here’s how to do it:
If you’re alone, set up near a wall (it’ll help you balance at the start and end). Ideally, though, it’s best to have two people for this operation.
Of course, you need to be fully equipped, just as if you were heading out for a ride, so the total weight reflects real riding conditions.
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Inflate the shock absorber to the base pressure corresponding to your weight. With Moustache bikes, it’s simple: it’s approximately your weight multiplied by 2 (to get the equivalent in PSI). So, if you weigh 75 kg × 2 = 150 PSI. Easy ;-{D. Make sure the shock is in the open position when measuring SAG!
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Get on your bike, with the saddle lowered (if you have a dropper post). Either hold onto the wall or have someone assist you. At this point, you’ve put much more pressure on the suspension than just your body weight. Sit down on the saddle and then raise it to your usual pedaling position.
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Release the brakes, which might lock the suspension, and gently bounce the handlebars to ensure the suspension settles correctly into the SAG position for your weight.
Now comes the tricky part, where your balancing skills will shine!
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If you have someone to assist you, they can simply check where the SAG indicator ring aligns with the measurement marker on the frame. Done!
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If you’re alone, carefully slide the indicator ring up against the shock body without making the suspension move, then carefully dismount using the wall for support (without applying any extra pressure, as this could distort the measurement). Not easy, we know… but it’s doable!
Once off the bike, and if you’re confident the measurement wasn’t altered, check where the ring aligns with the SAG marker.
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If there’s less SAG than recommended, release some air with the pump.
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If there’s too much SAG, add more air.
You’ll find adjustment tips in your Moustache user manual.

































































