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Nakto Discovery 20" Fat Tire Electric Bike

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Weight: 72 lbs.

Outside Dimensions: 66.9" x 24" x 41" (overall size)

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Nakto Discovery 20" Fat Tire Electric Bike

Introducing the Nakto Discovery, the ultimate electric bike that combines power, versatility, and style. With its versatile motors and long-range battery, this bike is perfect for any adventure. The 350W rear hub-motor, with a peak power of 600W, provides excellent acceleration and speed. The 20"X4" fat tires offer superior stability and control, allowing you to ride on any terrain with ease. Safety is paramount, which is why the Discovery is equipped with dual disc brakes for reliable stopping power. The ergonomic handlebar ensures a comfortable ride, even on long journeys. Stay informed with the LCD display, which shows your speed, battery life, distance traveled and many more. Experience the thrill of riding the Nakto Discovery, the electric bike that sets the new standard in performance and convenience.

Product Features

Features:

  • Power up your possibilities with versatile motors and a long-range battery
    Your plans are flexible-You need an e-bike that can keep up. Discovery, coming with a newly upgraded 350W rear hub-motor (600W Peak) with 45Nm of torque ensuring controlled acceleration. Available with a long-range internal 48V 8A lithium-ion battery to power your ride for up to 60 miles. Maximum speed is 25 MPH.
  • Discover new horizons with fat tires
    The 20"X4"' fat tires provide superior grip and stability that allows you to ride with confidence. The professional test shows they also absorb shocks and bumps 60% better than traditional tires. Experience ultimate stability and control perfect for any terrain, any adventure!
  • Stay in safety with Dual Disc Brakes
    Disc brake ventilated disc dissipates heat quickly and maintains good performance at all times. 1000+ tests have been carried out before leaving the factory to ensure the safety of every ride. Take control of your ride with the powerful stopping force of dual disc brakes – providing reliable and precise braking performance that ensures your safety and peace of mind on any adventure.
  • Upgrade Comfort with Ergonomic Handlebar
    Featuring an ergonomic design that provides optimal comfort and control, the NAKTO Discovery's handlebar is designed to deliver a smooth and stable ride, no matter where your adventures take you. 
  • Sleek and Minimalist Bike Design
    Its sleek, minimalist design boasts clean lines and a lightweight frame that exudes an air of effortless sophistication.
  • LED Front Light
    Never let darkness or low visibility slow you down – with our cutting-edge LED front lights that offer superior brightness, energy efficiency, and durability.
  • Shimano 6-speed Gears
    The 6-speed gears make this bike highly versatile and adaptable to various types of terrain. Equipped with Shimano rear cassette, derailleur, and shifter, you can ride with confidence knowing your bike is made with top-quality components.
  • LCD Display
    The intelligient LCD screen gives you all the information you care about before next exploration with peace of mind.
  • Front Suspension
    The front suspension takes a large majority of the rider's weight. It can gently moderate the speed of the compression and rebound to smooth out the ride.
  • Durable Crankset
    The durable crankset guards not only protect the chainring, but also provide added support to the chainstay when navigating rough terrain.

Specifications

Technology

Motor 45Nm 350W motor
Pedal Assist Levels 0-5 level
Display 861 LCD display
Battery Tianneng 48V/8A, removable
Charging Time 4-5 Hours
Drive Mode 5-level Pedal-assist and thumb throttle


Frame

Colors Black
Frame Nakto aluminum alloy frame
Fork DABI 82B Spring steel fork, 60mm travel, adjustable


Components

Handlebars Flat handlebar, aluminium alloy, 24" width
Stem Aluminium alloy
Steatpost Aluminium alloy dropper post, seat-height adjustability, 1" diameter
Saddle Reinforced and ergonomic in black, 2 damping spring
Pedals Yonghua PA66


Drivetrain

Shifters Shimano 6-speed
Rear Derailleur Shimano, MF-TZ500-6
Brakes Shimano, front and rear mechanical disc, steel
Brake Levers Aluminium alloy, black
Chain Rust resistant
Crankset 44 teeth x 5.9" length
Bottom Bracket Integral bottom bracket


Wheels

Rims Aluminium alloy, silver
Hubs 45Nm / 350W motor, integrated into the rear wheel, geared brushless motor
Spokes Carbon steel, silver
Types KENDA, 20x 4", 29psi


Accessories

Pack N/A
Frontlight Headlight - LED light, tail light - reflector

 

Weight

Weight
72 lbs.
Maximum Capacity 400 lbs.


Height

Recommended Height 5'3"-6'3"

 

Geometry

 

Product Manual

User Manual

Product Video

Discovery Assembly


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Customer Reviews

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Based on 179 reviews
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Just Right

I was looking for a reasonably priced, good quality safe, from a company not known for sharing its access codes. Stealth PR50 was perfect. Great ratings and features and I love the look. I couldn't be happier.
Also, Mammoth has great customer service. There was an issue with the lock that I wanted and they were upfront and in constant communication regarding the issue prior to shipping it out. I would not hesitate to use Mammoth again.

WOW!

The Hollon BHS-16E is a bargain. Quality everywhere and lots of features make this a go-to safe. Mammoth was spot on with the price and the service provided by Shellah was outstanding. Curbside delivery was great and i couldn't be happier with my purchase. Thanks

Mammoth Safe and Stealth UL50 Review

I was in the market for a large safe and had looked at all the options in the $1500-$3000 range. I was very close to purchasing a Liberty USA 50 safe, or one of its Liberty variants from Tractor Supply, Sportsman’s Warehouse, etc. In fact, I was finishing my research on the Liberty when I discovered the Stealth brand when reading this review; https://www.expertsafereviews.com/liberty-usa-50-gun-safe-review/ In hindsight, that review is one of the most fair and accurate reviews I found on any product, and it also provided comparable alternatives. Kudo to the authors!

I’m usually pretty brand loyal and have owned a Liberty Lincoln safe for 25 years. I would still purchase the USA 50 had I not discovered the Stealth UL50. I researched all the information I could find about the UL50, with a particular focus on customer reviews and photos. I typically find customer photos are often a more accurate depiction of the actual product than marketing photos, which is why I’m also including photos in this review. However, the photos provided by Stealth of the UL50 on their website, and Mammoth’s site, are really spot on.

From a security perspective, I was looking for; thickness of the steel body and the door needed to be at least 12 gauge, the gap between the door and body needed to be minimal, and the doors needed to have a decent number/size of active bolts or bars. Lasty, I really wanted the top and bottom of the doors to have bolts/bars without having to pay over $3k to get them. The Stealth UL50 met or exceeded the Liberty USA 50 in each of these categories.

Although fire ratings are worth comparing, for me the reality is there will always damage to a certain extent, whether the fire is 1200 degrees or 1400 degrees, and I certainly won’t be checking the duration of fire with a stopwatch. Still, the fire rating of the USA 50 and the UL50 are the same.

Once you have compared a lot of safes you know there is a wide range in quality, especially when looking inside. Many appear unfinished, with rough / undressed welds, thin paint or coatings, and poor fitting shelving / interiors. Not so with Stealth, the fit and finish is very good. The reconfigurable Molle door system is also a huge bonus! Because I was looking for a safe to go in my garage, I also wanted a durable/industrial type finish and the Stealth coating is perfect for my needs. Granted, the finish may hide weld dressings and other finish details, but that and the durability is exactly why I like the Stealth coating so much. My Liberty safe is in my office and has a nice gloss finish; however, that is not what I wanted in my garage.

Frankly, I am extremely pleased with my UL50 and have zero regrets for purchasing it. However, there is one minor recommendation for improvement. Although I really like the way the power cable plugs into the safe (similar to a TV, PC, etc.), I recommend moving the cable connection from the right side to the back of the safe. Why? The current placement isn’t very stealth (yes, I did) and I prefer not seeing a cable sticking out from the side of the safe. I understand this was to enable the back of the safe to sit flush with the wall, so moving the cable connection from the center of the fight side to the very rear of the right side would also be a good option. I ended up drilling a hole through the rear wall of the safe for cable entry and then rewired the power outlet. This is a minor issue.

I have added a light kit and a dehumidifier to the safe, and I will add guns once I’m satisfied with the humidity level. Based on initial testing, it appears I will need the larger Peet dehumidifier to maintain relative humidity below 50%.

So what about Mammoth Safes? One-word summary; Wow!

I compared several companies that sell the Stealth safe when I found Mammoth. Mammoth has comparable pricing including shipping to other vendors. However, they have no tax and I also found a coupon, so when combined, Mammoth saved me several hundred dollars over the next closest company. That said; I was somewhat hesitant to order initially from Mammoth because they are a relatively new company without a lot of reviews. Thankfully there was just enough information on the web that I felt fairly confident that the advertisement was not a scam.

I really appreciate Mammoth’s efficient ordering, communication and delivery process….simply impressive! From ordering to delivery, California to South Carolina, in 6 days……impressive! The safe was very well packed, and I received it with no damage. Mammoth has done their customer service homework and it shows. Between Mammoth’s pricing, customer service and Stealth’s product quality…..I have and will continue to highly recommend both companies to anyone needing a safe!!! Well done!

Hollon 500

Excellent experience interacting /ordering from mammoth safes and Shellah was informative and helped to guide my purchase options. Recommend

If you want the best

This safe is awesome! It provides such a great piece of mind and I couldn't have asked for a better company to work with. They made the process surprisingly simple. Very satisfied customer!

Good home safe for wall

High quality wall safe, doesn't stick out too far so I'm planning on putting a painting right infront for hidden protection. Thank you so much!

Secure

Big fan of the size of this thing and the security, fits under my bed, in the back of my truck.

Easy to install

Was super easy to install and attach to my wall studs. Safe came undamaged and in perfect condition.

quality

very satisfied with the this floor safe, I've bought some before which were double the price and Hollon easily beats the quality from those brands

Very happy

i recently purchased the Hollon black hawk safe and I couldn't be happier with my purchase. the size of this safe is perfect for my needs, as it has a 16 gun capacity and is very spacious. it took a bit longer than expected to arrive

Very happy

i recently purchased the Hollon black hawk safe and I couldn't be happier with my purchase. the size of this safe is perfect for my needs, as it has a 16 gun capacity and is very spacious. it took a bit longer than expected to arrive

Great service and no issues!

Purchased this safe and the customer service from Shellah was impeccable. Friendly customer service with you every step of the way until delivery. Would definitely purchase again. Nice job Mammoth.

Top-notch customer service and safe quality

Customer service here is impeccable and my safe arrived in peak condition.

Top-notch customer service and safe quality

Customer service here is impeccable and my safe arrived in peak condition.

Really spacious for my needs

This safe is incredibly spacious, on the INSIDE and OUTSIDE! more than I expected because it's so slim and fits right between my husbands bed and dresser

Really spacious for my needs

This safe is incredibly spacious, on the INSIDE and OUTSIDE! more than I expected because it's so slim and fits right between my husbands bed and dresser

Very hidden

Installing the safe was easier than expected, and it's very hidden. Goes deep into my floor.

Hollon is #1

Will always run towards Hollon when purchasing for myself or family. Safe took a while to get here but aside from that it was worth it.

Hollon is #1

Will always run towards Hollon when purchasing for myself or family. Safe took a while to get here but aside from that it was worth it.

Durable and Dependable safe..

Was shocked with the durablity of this thing, it looks, feels, and IS extremely durable.

Durable and Dependable safe..

Was shocked with the durablity of this thing, it looks, feels, and IS extremely durable.

Cool lock feature

I like the silent mode feature in case of a break in, A+ safe.

Good safe

great value for the price

Good safe

great value for the price

Used for my coin collection

I bought this safe with the intent to hide all of my coin collection I've mustered up over the years, and this safe does that perfectly. All my questions were answered.

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