Moustache Xroad FS 4

The Moustache Xroad FS 4 (2026) is a full-suspension trekking e-bike built to smooth out cobblestones, gravel, and rough paths without compromising on commuter practicality. A 120mm SR Suntour XCR 34 fork up front and Moustache's signature Magic Grip Control rear shock (115mm) deliver a "double dose of comfort," while the Bosch Performance Line PX motor (Smart System, 90Nm) and 600Wh PowerTube battery provide up to 140km of range — expandable to 850Wh with an optional PowerMore battery. Schwalbe Smart Sam 27.5×2.35 tyres, Shimano CUES 10-speed drivetrain, MT200 hydraulic disc brakes (180/180mm), AXA NXT lights, integrated tubular mudguards, a MIK HD/QL3-compatible rear carrier, and a dropper seatpost round out a versatile package equally at home on a daily commute or a weekend bikepacking trip.

Specifications

Motor

Bosch Performance Line PX (BDU34), Smart System, 90 Nm

Battery

Bosch PowerTube 600Wh, Smart System (expandable to 850Wh with PowerMore)

Display

Bosch Purion 200, Smart System

Range

Up to 140 km

Charger

Bosch 4A

Frame: Xroad FS, aluminium one-piece gravity cast, low stepover, unified rear swingarm, integrated battery and drive unit

Fork

SR Suntour XCR 34, 120mm travel, lockout

Rear Shock: Moustache Magic Grip Control 115, 115mm travel, 2-position platform with dynamic rebound

Drivetrain

Shimano CUES 10-speed (RD-U6020), 11–39T cassette, 38T narrow-wide chainring

Brakes

Shimano MT200 hydraulic disc, 180/180mm rotors

Wheelset: 27.5" alloy, 32H, internal width 27mm; Shimano hubs, 15×110mm thru-axle front, 9×100mm QR rear

Tires

Schwalbe Smart Sam, 27.5×2.35, reflective

Cockpit: Moustache ergonomic alloy bar (660mm, 30° backsweep), adjustable alloy stem, SB3 Ergonomic grips, Selle Royal Essenza + saddle, EXA dropper post (75mm)

Lights

AXA NXT 80 lux front, Spanninga Presto2Guard rear, both battery-powered

Equipment: ABUS Xplus battery lock, AXA Block XXL framelock, full alloy mudguards, MIK HD/QL3-compatible rear carrier, kickstand, chain guard, pedals with reflectors

Weight

29.5 kg (size S)

Gvwr

160 kg

Sizes

S / M / L

Colors

Marine Blue Matt, Green Argile

Warranty

5 years frame & fork; 2 years motor & battery