2025 Surron Ultra Bee – High‑Performance Electric Dirt Bike

Unleash the next level of trail and MX performance.

 Key Features

• 21 kW Peak / 18 kW Continuous PMSM Motor for explosive power with Turbo mode 

• 74V 60Ah Battery Pack (4.44 kWh) — fast charge 20% → 80% in ~2.5 hrs

• Top Speed: ~59 mph (95 km/h) in ideal conditions

• Torque at Wheel: ~377 ft‑lb (≈ 511 Nm) 

• Range (WMTC, 31 mph): ~71.5 miles (≈ 115 km)

• Acceleration (0–31 mph): ~2.0 seconds

• Curb Weight: ~195 lbs (≈ 88.5 kg)

• Seat Height: 35.8 in (≈ 91 cm)

• Ground Clearance: 12.4 in (≈ 31.5 cm) 

 Upgrades & Technologies

• Carbon Fiber Primary Belt + Forged Tungsten‑Carbide Pulleys for durability (claimed +60%)

• KKE 37 mm Closed‑Cartridge Fork with 235 mm travel, 7050‑T6 outer tubes 

• 3‑Level Crawl Mode + Surron Traction Control System (SRTC) for technical terrain grip

• Ride Modes: Eco / Daily / Sport / Turbo / Reverse / Crawl Fast Charging & Battery Tech: 20‑80% in ~2.5 hrs, full in ~4 hrs

 What’s Included

• 2025 Surron Ultra Bee (full bike)

• 74V 60Ah battery pack

• Charger (stock)

• Tool kit & user manual