0% Financing Options || FREE SHIPPING on all ebike orders to lower 48 states

Kepler 52V Electric Fat Tire Bike
Kepler 52V Electric Fat Tire Bike
Kepler 52V Electric Fat Tire Bike
Kepler 52V Electric Fat Tire Bike
Kepler 52V Electric Fat Tire Bike
Kepler 52V Electric Fat Tire Bike

Kepler 52V Electric Fat Tire Bike

Regular price
$1,999.00
Sale price
$1,799.00

 

 

$200 OFF YOUR PURCHASE when you buy any 2 ebikes with code 200ariel at checkout

*Except Rideal

 

For the specific expected shipping dates, please refer to the Expected Shipping Dates page. 

Quantity must be 1 or more

CARGO REAR RACK

$149.-

FREE

FREE


FLAGSHIP OF FAT TIRE COMMUTER EBIKES


1800 Watt Motor


Kepler is equipped with a 1000 watt custom motor which can deliver 1800 watts of peak power when needed.

 

1800 Watt Motor

Kepler is equipped with a 1000 watt custom motor which can deliver 1800 watt of power when needed.

 



52V 20ah battery

Why settle with a 48V/14ah or 15ah battery when you can get massive 52V 20ah battery. So that you won't get stressed about your battery running out of charge. You have enough range.

Ride longer than you can with any other e-bike.



LARGEST CARGO CAPACITY


Our custom designed rear rack is ready carry heavier loads and you can attach two large size cargo-baskets without any issues.

Currently the rear rack is offered FREE with every Kepler e-bike order.

 

LARGEST CARGO CAPACITY

Our rear rack is custom designed which is equipped to carry heavy loads and you can attach two large size basket without any issue. Currently we are offering it free with e-bike order.

 


LCD DISPLAY


Our colored display is equipped with USB port and unlike other displays you can view your battery capacity in percentage.


WHAT MAKES KEPLER BETTER THAN OTHERS?


1800 WATT MOTOR

 

Kepler is equipped with a 1000 Watt custom motor that can deliver 1800 watts of power when needed.

LARGEST BATTERY IN THIS CLASS

Don't settle with underperforming 48V smaller size batteries like the others.

Go further with your 52V 20ah battery. We are confident it has longest range in this class.

32+ MPH

Kepler isnt only powerful but also very fast...

Actually fastest in it's class. Speed will definitely blow your mind.  

LARGEST CARGO CAPACITY


We design Kepler as a true car replacement, so we designed a very large and sturdy rear rack that can carry heavier loads than any other ebike in it's class.



1000W

Geared Hub Motor

 

Up to 75+

Miles per Charge

 

52V, 20Ah

Li-ion battery

 

300 lb

Payload Capacity



ELECTRONICS

BATTERY

52V 20Ah LG Battery

MOTOR

1000 Watt Nominal 1800 Watt Peak Power Motor
Bafang

RANGE

35-75+ Miles Range

TOP SPEED

32+ Mph (Where legally allowed)

CHARGER

2.5 amp Smart Charger

THROTTLE

Half Twist Throttle

LIGHTS

Headlight and rearlight with brake light Function

CONTROLLER

1650 Watt 33amp 52V Controller

PEDAL ASSIST

5 Pedal Assist Levels

WIRING

Water Resistant Connectors and Wire Harness

DISPLAY

Colored LCD Display With Self Diagnostic

USB

Integrated in Display

BIKE COMPONENTS

BRAKE

  • Hyraulic Tektro HD-E 350

FRAME

  • AL 6061

RIM

Double Walled, Aluminum Alloy

BRAKE ROTORS

  • Tektro 180mm
  •  

GEARING

  • 7 Speed 1x7 Shimano AltusTZ25007428 Derailleur

SADDLE

Exclusive Ariel Rider Ebikes Ergonomic

HANDLEBAR GRIP

  • Ergonomic Faux Leather

SHIFTER

  • Shimano AMFLTX50RCT SIS Index Thumb Shifter

CHAIN

KMC Z7

CRANK SET

  • Forged Alloy, 170mm Length, 52 Tooth Steel Chainring with Alloy Guide

KICKSTAND

  • Single leg steel, spring loaded, height adjustable
  •  

TIRES

  • CST, 26"x4", Puncture-resistant

FORK

  • Zoom Fork with Preload and Lockout. 80 mm travel

PEDALS

  • Wellgo B249 Aluminum Alloy Platform

FENDER

  • Front and Rear Full Fender

*Due to ongoing supply chain constraints in the e-bike market, components listed are subject to change without prior notification.
All new components have been carefully tested and inspected to ensure they meet, and in most cases exceed, the performance standard of the item we are replacing.

GEOMETRY

MINIMUM SADDLE HEIGHT

  • HIGH-STEP 33"
  • LOW-STEP 32"

Measured from the ground.

MAX SADDLE HEIGHT

    • HIGH-STEP 43"
    • LOW-STEP 42"

    Measured from the ground.

SEAT TUBE HEIGHT

HIGH-STEP 18
LOW STEP 16"

STANDOVER HEIGHT

  • HIGH-STEP 28"
  • LOW-STEP 25"

TOTAL LENGTH

    • HIGH-STEP 74"
    • LOW-STEP 74"

WHEELBASE

HIGH-STEP 46.2"
LOW STEP 45.8"

REACH

  • HIGH-STEP 15"
  • LOW-STEP 14.6"

HANDLEBAR HEIGHT

    • HIGH-STEP 44"
    • LOW-STEP 44"

WEIGHT

73 lb

REAR RACK CAPACITY

70LB

FAQ


Customer Reviews

Based on 63 reviews
97%
(61)
3%
(2)
0%
(0)
0%
(0)
0%
(0)
T
T.W. (Manassas, US)
First E-bike!

I did a lot of e-bike research prior to making my final decision in purchasing an Ariel Rider Kepler. So far, the Kepler has been amazing and exactly what I was looking for! I think it took me about an hour to put the bike together out of the box. The boxes it came in definitely took a beating, but everything inside was undamaged. I haven't noticed any glaring issues but I'll post an update in a month when I really put the Kepler through the ringer. Took the bike out for it's maiden voyage after assembly and it was incredible. I felt like a little kid again getting their first bike. It was a thrill zipping past congested traffic in the bike lane, taking trails I didn't know were around my neighborhood... I was having so much fun just biking around that I didn't realize I had already put in 20 miles!!! After getting home I checked my battery and saw that it had about 50% left on it and this was after pedal assist hill climbs, full throttle on straight aways and leisurely cycling when I was taking in the sights. YMMV of course but I'm happy with my purchase. Though I'm feeling the soreness of overdoing it with the cycling I'm already looking forward to the next ride. The seat could use an upgrade but aside from that everything works great and looks great. Ride on!

W
William M. (Capac, US)
Kepler 52V Electric Fat Tire Bike

I am writing as the recipient of the bike, not the purchaser.
I been nothing but impressed with the Kepler, first it came a day early on delivery which was great, packaging was exceptional (double boxed) the bike was flawless and the instructions (video) to assemble was spot on.
Now for the performance....the bike never even grunted on hills, over passes, the bike trails flat or hilly, on and off road. The motor has so much on demand performance it was just awesome.
Looks....I get compliments, looks, stares all the time. The bike has a tough appeal to it.
Battery....You get a lot out of it, pedal assist or just motor, plenty of miles.
I am not trying to be to wordy here, so I will close with a thought, If you buy this bike you will not be disappointed none what so ever.

M
Mike F. (Dexter, US)
Zoom Zoom Zoom, exceeds expectations, redefines biking

During Covid, my gym closed and I dusted off an old bike. I really enjoyed discovering the bike trails around town that I neglected to explore with the old bike. Some of the hills were a challenge, and while I knew about eBikes, I made due with what I had. Five days ago, while I was in Seattle (go figure!) for work, my Kepler Ariel Rider was finally delivered! I had it put together the next day and now have logged 38 miles of pure fun across two rides. The Kepler is huge, like a stallion! Built solid, packed very well, and fairly easy to assemble. Using the 5 assist modes was pretty easy to learn, the 7 speed shifter is smooth and works great, and the brakes do what they are supposed to do. Battery is very powerful and holds a long charge, although I have not taken it to the limit yet, but from what I see, it can go the distance. The seat is even pretty comfortable, I was worried as I had a cushy spring seat on my old bike but Kepler has a pretty good seat. The throttle works well, almost got a blister cranking the throttle so much. Pedaling with power assist also works well, and keeps with the cardio part of biking. This is the 1st time I've ever ridden an eBike, and I think the Kepler is a homerun in all respects.

J
J p. (Florence, US)
Kepler arrived

Ordered 05/20/22..received earlier than expected.
Double boxed and well packed. no problem with assy. Came with owner manual with torque values but vague instructions. There are YouTube videos for extra help.
12 price tool kit, touch up paint and a bag of extra screws.
Quick release front axle and 20psi air in tires. Turn signals, brake light a bell and steel guard for derailleur.
. cables are neatly wrapped Fit an finish is very good. I have not put any miles on it yet but so far so good. I changed speed to 99.
I also have a Ride1up 700 ST to compare it to once I get some miles on it.
I need to find a bag for the rear rack. The one I have for the 700 won't work on it. The straps are too short for the wide rack.
Also got AR military discount which made it even a better deal.

a
andrew (Minneapolis, US)

Kepler 52V Electric Fat Tire Bike

Social Proof