Original price
$1,899.00
-Original price
$2,499.00
Original price
$1,899.00
Current price
$1,614.00
$1,614.00-$2,124.00
Current price
$1,614.00
| /
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Eunorau · Flash 2.0 · 52V · 20 × 4.0 Fat Tires
Eunorau Flash 2.0 Electric Bike
The Eunorau Flash 2.0 is a 52V fat-tire electric bike on 20 × 4.0 in CST tires, offered with a 750W rear hub motor, a dual 750W hub all-wheel-drive setup or a 1,000W mid-drive motor.
Every version has a 52V 16Ah battery, an 80 mm suspension fork, 180 mm hydraulic disc brakes and a 440 lb maximum load, with up to 65 miles of listed range for riders from 5'2" to 6'4".
Lowest Price Guarantee
Authorized Eunorau Dealer
UL Certified
Up to 1,000W Mid-Drive
0% APR Financing
Expert Support: (303) 876-7654
Why the Flash 2.0
Three Motor Choices
A 750W rear hub, dual 750W hubs for all-wheel drive, or a 1,000W mid-drive at 220 N·m.
52V 16Ah Battery
Eunorau lists up to 65 miles of range on the standard battery.
20 × 4.0 in Fat Tires
CST tires on 20 in black alloy rims with stainless spokes.
180 mm Hydraulic Disc Brakes
Motor cutoff on the brake levers, and an integrated brake-activated tail light.
Fits 5'2" to 6'4"
A 440 lb maximum load and an adjustable stem.
EXSHO 80 mm Fork
A suspension fork with compression adjustment and lockout.
What's Included
What's In the Box
1 × Eunorau Flash 2.0 electric bike (your chosen motor)
1 × Charger
1 × Tools
Fenders and a rear rack are sold separately. Eunorau doesn't publish a fuller packing list.
Flash 2.0 Motor Options
Same frame, battery and brakes. The motor changes the way it rides.
Spec
Rear Hub
Dual Hub (AWD)
Mid-Drive
Motor
750W rear hub
Two 750W hubs (1,500W total)
1,000W mid-drive
Torque
92 N·m
92 N·m per motor
220 N·m
Display
BC182 LCD
BC281 LCD
BC281 LCD
Gearing
Single speed
Single speed
Shimano 8-speed
Rear suspension
None
None
Dual rear spring
Choose Moon Black or Lunar Dust with any motor. Specifications are the same in both colors.
Battery and Controls
Battery
52V 16Ah standard
Range
Up to 65 miles
Throttle
Thumb throttle
Frame
6061 aluminum alloy, step-over
Weight
82 to 92 lb
Maximum Load
440 lb
Rider Height
5'2" to 6'4"
Chassis and Brakes
Fork
EXSHO STRONG-DH, 80 mm travel, lockout
Brakes
180 mm hydraulic disc, motor cutoff
Tires
CST 20 × 4.0 in on 20 in alloy rims
Crank
170 mm forged alloy
Seat Height
33.1 in (840 mm)
Standover
30.7 in (780 mm)
Wheelbase
43.0 in (1,090 mm)
Overall Length
68.5 in (1,740 mm)
Certification
UL certified
Warranty
2-year limited
Authorized Eunorau Dealer
Renewable Outdoors is an authorized Eunorau dealer. Every bike ships new, in factory packaging.
Lowest Price Guarantee
Find this Eunorau cheaper from another authorized dealer? Call (303) 876-7654 before you order.
Real Human Support
Questions about fit, setup or choosing a battery option? Call (303) 876-7654 before you order.
Eunorau Flash 2.0 Electric Bike: Frequently Asked Questions
What's included?
The Flash 2.0 bike with your chosen motor, a charger and tools. Fenders and a rear rack are sold separately. Eunorau doesn't publish a fuller packing list, so call (303) 876-7654 and we'll confirm what ships with your order.
Which motor should I choose?
The 750W rear hub is the simplest and lightest setup. The dual hub adds all-wheel drive with a motor in each wheel. The 1,000W mid-drive has the most torque at 220 N·m, plus Shimano 8-speed gearing and a rear spring. Call (303) 876-7654 and we'll help you choose for your terrain.
How fast is it, and what class is it?
Eunorau's pages disagree on top speed (20 mph in the spec tables, 28 mph elsewhere) and class for these models, so we haven't printed one here. Call (303) 876-7654 if it matters for where you ride.
How far can it go?
Eunorau lists up to 65 miles on the standard battery, and more with additional batteries. It doesn't publish test conditions, so real range varies with terrain, rider weight and assist.
What size rider does it fit?
Eunorau lists riders from 5'2" to 6'4", with a 33.1 in seat height, a 30.7 in standover, a 43 in wheelbase and a 68.5 in overall length.
Do I need a rack or fenders?
Eunorau sells a Flash rear rack and a Flash fender separately. The bike has a battery-powered front light and an integrated tail light.
How long is the warranty?
Eunorau lists a 2-year limited warranty on its Flash product pages. Its warranty page breaks coverage down by component: 5 years on the frame, 2 years prorated on the battery, and 12 months on the motor, controller and display unless you add its paid extended warranty. Eunorau describes the bike as UL certified.
Where can I find the full specifications and manual?
Eunorau doesn't publish a complete spec sheet or a model-specific manual for this product, and some of its page figures disagree with each other, so we've left unconfirmed numbers off this page. Call (303) 876-7654 and we'll check the exact figures you care about before you order.
Do you offer financing or price matching?
Yes. We offer 0% APR financing through Affirm at checkout, and our Lowest Price Guarantee applies. If you find this Eunorau cheaper at another authorized dealer, call us at (303) 876-7654 before you order.
