ROTWILD - R.EX CORE

🚵‍♂️ ROTWILD R.EX CORE — 2026 Model Year

🔥 Race-grade Enduro e-MTB — Polydynamic Carbon frame + AVINOX M1.24 drive (105Nm, up to 1000W)
Built for serious Enduro / All-Mountain riding with FOX 160mm suspension, Shimano XT 12-speed, and Magura MT5 brakes with 203mm rotors for confident control on hard descents.

📦 General Information

◦ Model: ROTWILD R.EX CORE (2026)
◦ Type: Enduro / All-Mountain Electric Mountain Bike (e-MTB)
◦ Frame: Polydynamic Carbon
◦ Total Weight Standard: ASTM4 — 130 kg

🦾 Frame & Suspension

◦ Frame: Polydynamic Carbon

◦ Front Fork: FOX 36 Float Performance
◦ Travel: 160 mm
◦ Damper: GRIP
◦ Adjustments: 2-Position (2-Pos)

◦ Rear Shock: FOX Float X Performance
◦ Size: 185 × 55 mm
◦ Adjustments: 2-Position (2-Pos)

◦ Headset: ACROS RW EXC 1.5 – MOD
◦ Spec: 0° / mod56/56

⚡ Motor & Battery System

◦ Motor: AVINOX M1.24
◦ Torque: 105 Nm
◦ Max Power: Up to 1000 W

◦ Battery: IPU900 Carbon – Push+
◦ Capacity: 864 Wh
◦ Voltage: 36 V
◦ Cell Type: 21700
◦ Battery Weight: 3,580 g
◦ Removal System: Quick-Release (QR Button)

⚙️ Drivetrain

◦ Crankset: e*thirteen Plus
◦ Crank Length: 165 mm (M/L) / 170 mm (XL)

◦ Chainring: e*thirteen Direct Mount 34T
◦ Chain Guide: ROTWILD EXC

◦ Rear Shifter: Shimano XT 8100 (I-Spec EV)
◦ Rear Derailleur: Shimano XT 8100 SGS Hyperglide+

◦ Chain: Shimano HG 7100 (12-Speed)
◦ Cassette: Shimano CS 6100 (12-Speed) 10–51T

🛑 Braking System

◦ Front Brake: Magura MT5 (HC-W)
◦ Front Rotor: Magura MDR-P 203 mm

◦ Rear Brake: Magura MT5 (Shiftmix)
◦ Rear Rotor: Magura MDR-P 203 mm

🦿 Wheels & Tires

◦ Wheelset: CRANKBROTHERS Synthesis Enduro

◦ Front Wheel: 31.5 mm internal / 110–15 mm / 6-Bolt
◦ Rear Wheel: 29.5 mm internal / 148–12 mm / 6-Bolt

◦ Front Tire: Schwalbe Albert Evo
◦ Spec: Trail / Soft / TLE / 29×2.5

◦ Rear Tire: Schwalbe Albert Evo
◦ Spec: Trail / Soft / TLE / 27.5×2.5

🧩 Cockpit

◦ Handlebar: e*thirteen Plus
◦ Spec: 20 mm rise / 780 mm width

◦ Stem: e*thirteen Plus 35
◦ Length: 50 mm

◦ Grips: Ergon GD10 Slim Factory Frozen

🪑 Seat & Seatpost

◦ Seatpost: 8PINS NGS2.0 (Fully integrated in-frame)
◦ Travel: 192 mm (M) / 210 mm (L) / 228 mm (XL)

◦ Saddle: Ergon SM Sport

🔌 Accessories

◦ Charger: ROTWILD 4.5A

💥 Key Highlights

◦ Polydynamic carbon frame built for true Enduro abuse (ASTM4 / 130 kg)
◦ AVINOX M1.24 drive: 105Nm torque and up to 1000W max power
◦ 864Wh removable IPU900 Carbon battery — only 3.58 kg with QR button
◦ FOX 36 + Float X, 160mm travel — stable on fast, rough descents
◦ Shimano XT 12-speed with 10–51T climbing range
◦ Magura MT5 brakes + 203mm rotors — strong stopping at speed
◦ Crankbrothers Synthesis Enduro wheels + Schwalbe Albert Evo tires — trail grip ready