Flash Series Electric Bike — Powerful, Long-Range Commuting
Overview
The Flash Series offers two configurations — the Flash (mid-drive, full-suspension) and the Flash AWD / Flash Lite (hub-motor options, hardtail). Both are built on a 20" 6061 aluminum frame, accept up to three batteries for extended range, and include core accessories so you can ride soon after unboxing.
Benefits
- Go farther between charges — ride up to 220 miles with three batteries, reducing range anxiety and fewer charging stops on long trips.
- Handle rough roads and stay comfortable — the full-suspension Flash soaks up bumps while the hardtail AWD/Lite is simpler and lighter for everyday use.
- Feel confident in traffic — hydraulic disc brakes and bright lights improve stopping power and visibility.
- Simplify maintenance and setup — included manual and tools mean faster assembly and basic repairs at home.
- Customize for your needs — optional fenders and multiple battery placements let you adapt the bike for commuting or longer adventures.
Features
- Multiple motor options: mid-drive and hub-motor variants to match riding style and load needs.
- Triple-battery capability for extended range without frequent recharging.
- Thumb throttle control for easy power-on-demand riding.
- LCD display showing ride data and settings.
- Hydraulic disc brakes front and rear for consistent stopping performance.
- 20" x 4.0 tires for stability and traction on mixed surfaces.
- Included manual and basic tool kit for immediate use and simple maintenance.
Specifications
- Models:
- Flash — 52V 1000W Truckrun mid-drive motor, 220 N·m torque, full-suspension.
- Flash AWD & Flash Lite — 52V dual 750W motors (total 1500W) with 184 N·m torque, plus a 52V 750W rear motor option with 92 N·m torque; hardtail frame.
- Frame: Aluminum alloy 6061, 20-inch.
- Suspension:
- Flash: Full-suspension with KZ-209 rear shock, 290 mm, 1000 lbs.
- Flash AWD / Lite: Hardtail (front suspension only).
- Maximum speed:
- Flash: 20 mph.
- Flash AWD / Flash Lite: 28 mph.
- Battery range (with three batteries): 220 miles.
- Battery capacity (configurable):
- Main: 52V / 16 Ah (LG).
- Top-tube second battery: 52V / 21 Ah.
- Down-tube third battery: 52V / 17 Ah.
- Throttle: TK.TR03 thumb throttle (Flash) / thumb throttle (AWD & Lite).
- Display: BC281 LCD display.
- Lighting: Headlight and taillight included.
- Fender: Optional.
- Wheels and tires:
- Rims: 20-inch black alloy.
- Spokes: Stainless steel.
- Tires: CST 20 x 4.0.
- Drivetrain:
- Flash: SHIMANO 8-speed shifter, 44T chain-wheel crank.
- Flash AWD / Lite: Single-speed, 36T chain-wheel crank.
- Brakes: Hydraulic disc brakes, front and rear 180 mm rotors.
- Pedals: High-quality aluminum pedals.
- Included accessories: User manual and basic tool kit.
