Biktrix RogueHawk FS Step-Thru 2

The RogueHawk FS Step-Thru 2 is Biktrix's flagship rear-hub full-suspension e-bike, powered by a 70V Bafang H650 hub motor (2000W continuous / 4000W peak). The high-voltage 70V 20Ah 1400Wh battery (expandable to 2450Wh with range extender) provides approximately 45 miles of range. Full suspension with a 120mm Trama front fork and 50mm DNM coil rear shock, Gemma G2 quad-piston hydraulic brakes, and 7-speed Shimano Tourney drivetrain. Available in 24x3 MTB (M frame) or 26x4 fat tire (L frame).

In brief: 2000W Fat Tire. 60V 20Ah battery. Unclassified / Off-Road. Up to 32 km/h. Aluminum frame.

Specs verified Oct 16, 2026

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Prices tracked across 1 seller

Biktrix

Price History

Price History

Price changes tracked by the crawler

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Current best price $2,499.00. Over the past 90 days: low $2,499.00, high $2,499.00, average $2,499.00 — about average.

Biktrix

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Specifications

Classification

E-Bike Class: Unclassified / Off-Road
Bike Type: Fat Tire

Motor

Motor Position: Rear Hub
Wattage: 2000W
Peak Wattage: 4000W
Top Assist Speed: 32 km/h

Battery

Voltage: 60.0V
Capacity: 20Ah
Energy: 1400Wh
Chemistry: Li-ion
Estimated Range: 60 km – 72 km
Removable: Yes

Frame & Build

Frame Material: Aluminum
Frame Style: Step-Through
Wheel Size: 26" x 4" (Fat)
Folding: No

Drivetrain & Brakes

Gears: 7-speed
Drivetrain: Derailleur
PAS Levels: 5
PAS Sensor: Cadence
Throttle: Yes
Brakes: Hydraulic Disc

Features

Max Payload: 136 kg
Suspension: Full Suspension
Integrated Lights: No
UL Certified: No

Physical

Weight: 35.9 kg

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