ROTWILD - R.X850 PRO

🚵‍♂️ ROTWILD R.X850 PRO — 2026 Model Year

🔥 High-modulus carbon Trail / All-Mountain e-MTB (Pro build) — FOX 36 Performance Elite, Shimano XT Di2, and XT ICE 203mm braking power
Powered by Shimano EP801 (85Nm) with a removable 820Wh battery and QR quick-release for long rides with confident control.

📦 General Information

◦ Model: ROTWILD R.X850 PRO (2026)
◦ Type: Carbon e-MTB (Trail / All-Mountain)
◦ Frame: High Modulus Carbon + Carbon Linkage
◦ Approved Total Weight: ASTM4 — 130 kg

🦾 Frame & Suspension

◦ Frame: High Modulus Carbon
◦ Rear Linkage: Carbon Linkage

◦ Front Fork: FOX 36 Float Performance Elite
◦ Travel: 150 mm
◦ Damper: FIT4
◦ Adjustments: 3-Position (3-Pos)

◦ Rear Shock: FOX Float DPS Performance
◦ Size: 210 × 52.5 mm
◦ Adjustments: 3-Position (3-Pos)

◦ Headset: ACROS RW735 1.5

⚡ Motor & Battery System

◦ Motor: Shimano EP801
◦ Torque: 85 Nm
◦ Max Power: Up to 600 W

◦ Battery: IPU820 Carbon – Push+
◦ Capacity: 820 Wh
◦ Voltage: 36 V
◦ Cell Type: 21700
◦ Battery Weight: 3,560 g
◦ Removal System: QR Button (quick-release)

⚙️ Drivetrain

◦ Crankset: e*thirteen Plus
◦ Crank Length: 160 mm (S) / 165 mm (M/L) / 170 mm (XL)
◦ Chainring: e*thirteen Direct Mount 34T
◦ Chain Guide: e*thirteen Plus

◦ Shifter: Shimano XT Di2 8150 (I-Spec EV)
◦ Rear Derailleur: Shimano XT Di2 8150 SGS
◦ Chain: Shimano HG 7100 (12-speed)
◦ Cassette: Shimano CS 7100 (12-speed) 10–51T

🛑 Braking System

◦ Front Brake: Shimano XT 8120 (Fin Pad)
◦ Front Rotor: Shimano RT-MT800 ICE 203 mm
◦ Rear Brake: Shimano XT 8120 (Fin Pad)
◦ Rear Rotor: Shimano RT-EM810 ICE 203 mm

🦿 Wheels & Tires

◦ Wheelset: Crankbrothers Synthesis Enduro I9 (Centerlock)

◦ Front Wheel: 31.5 mm internal / 110–15 mm / Centerlock
◦ Rear Wheel: 29.5 mm internal / 148–12 mm / Centerlock

◦ Front Tire: Schwalbe Magic Mary Evo
◦ Spec: Super Ground / Soft / TLE / 29×2.4
◦ Rear Tire: Schwalbe Hans Dampf Evo
◦ Spec: Super Trail / Soft / TLE / 29×2.35

🧩 Cockpit

◦ Handlebar: e*thirteen Plus — 20 mm rise / 780 mm width
◦ Stem: e*thirteen Plus 35 — 50 mm length
◦ Grips: Ergon GD10 Slim Factory Frozen

🪑 Seat & Seatpost

◦ Seatpost: 8PINS H01
◦ Travel: Up to 200 mm (XL)
◦ Saddle: Ergon SM Pro

🔌 Accessories

◦ Charger: ROTWILD 4.5A

💥 Key Highlights

◦ High-modulus carbon frame + carbon linkage — light, stiff, and balanced for trail control
◦ Shimano EP801 85Nm — smooth, powerful, and easy to manage on climbs
◦ 820Wh removable battery with QR release — long rides with less range worry
◦ FOX 36 Performance Elite + FIT4 — stable and refined 3-mode tuning
◦ Shimano XT Di2 — fast, precise electronic shifting for aggressive riding
◦ XT 8120 brakes + ICE 203mm rotors — cooler, stronger braking under load
◦ Crankbrothers Synthesis Enduro I9 (Centerlock) — pro-level wheel setup