SKU: 75762071645

HKM-890067 Electric Fat Bike 1500W with 20" Wheels, 7-Speed, Hydraulic Brakes, 150KG Capacity, 48V 18Ah Battery

Sale price$585.00 Regular price$650.00
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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For Your Every Summer RSVP, with Code: SUMMER15

Description

HKM-890067 Electric Fat Bike 1500W with 20" Wheels, 7-Speed, Hydraulic Brakes, 150KG Capacity, 48V 18Ah BatteryHKM 890067 Electric Fat Bike Command the terrain. Redefine your ride. The HKM 890067 merges raw electric power with rugged fattire capability, engineered for riders who demand more. A 1500watt brushless motor, highcapacity lithium battery, and allterrain geometry let you conquer city streets, sandy paths, snowy trails, and rocky inclines with unwavering confidence. Every component is selected for endurance and control, from hydraulic disc brakes to a

HKM-890067 Electric Fat Bike

Command the terrain. Redefine your ride.

The HKM-890067 merges raw electric power with rugged fat‑tire capability, engineered for riders who demand more. A 1500‑watt brushless motor, high‑capacity lithium battery, and all‑terrain geometry let you conquer city streets, sandy paths, snowy trails, and rocky inclines with unwavering confidence. Every component is selected for endurance and control, from hydraulic disc brakes to a flexible 7‑speed drivetrain. Whether you're commuting off the beaten path or chasing weekend adventures, this e‑bike delivers a smooth, stable, and exhilarating experience.

Technical Highlights

1500W Brushless Motor

Rated 1500W brushless hub motor delivers instantaneous torque. Peak efficiency with minimal maintenance.

19–31 mph (30–50 km/h)

Adjustable top speed to match terrain and local regulations. Thrilling acceleration on demand.

48V 18Ah Lithium Battery

Removable, lockable pack with intelligent BMS for cell balancing, overcharge, and temperature protection.

25–37 miles (40–60 km) Range

Real‑world riding range per charge, depending on assist level, terrain, and rider input.

20" x 4.0" Fat Tires

Ultra‑wide, puncture‑resistant tires provide exceptional float over sand, snow, mud, and loose gravel.

Hydraulic Disc Brakes

180mm rotors front and rear deliver consistent, fade‑resistant stopping power in wet or dry conditions.

7‑Speed Gearbox

Wide‑ratio cassette lets you spin efficiently on climbs and maintain cadence at higher speeds.

Steel Frame · 330 lbs (150 kg) Capacity

Reinforced high‑tensile steel frame absorbs vibration and supports heavy loads with confidence.

8–10 Hours Full Charge

Convenient overnight charging via standard AC outlet. Smart charger prevents overcharging.

Propulsion & Power Management

The heart of the HKM-890067 is a maintenance‑free 1500‑watt brushless DC hub motor. Unlike brushed motors, its electronic commutation eliminates friction and sparking, resulting in higher efficiency, silent operation, and a longer service life. The motor controller is tuned to deliver smooth acceleration from standstill, with a progressive power curve that prevents sudden jolts—ideal for loose terrain where traction matters. Five levels of pedal assist let you dial in exactly how much support you want, while a thumb throttle provides instant full power whenever you need to clear an obstacle or merge into traffic.

Intelligent Battery System

A 48‑volt, 18‑ampere‑hour lithium‑ion pack provides the energy backbone. The cells are arranged in a configuration that balances weight and range, and are housed in a rugged, IP65‑rated case that resists dust and water spray. The built‑in Battery Management System (BMS) continuously monitors individual cell voltages, temperature, and discharge current. It automatically balances cells during charging and protects against overcharge, deep discharge, and short circuits. You can charge the battery on or off the bike, and a lock mechanism secures it to the frame when parked.

Real‑World Range & Efficiency

Range is influenced by several variables: rider weight, assist level, terrain gradient, tire pressure, and ambient temperature. In optimal conditions with moderate pedal input on level ground, expect approximately 37 miles (60 km). In more demanding scenarios—soft sand, steep hills, heavy throttle use—the range settles around 25 miles (40 km). The energy‑saving Eco mode extends distance further, while Sport mode unlocks the full 31 mph (50 km/h) top speed. A backlit handlebar display provides real‑time speed, battery state‑of‑charge, trip odometer, and assist level, so you can manage power consumption proactively.

Chassis & All‑Terrain Capability
Fat Tire Engineering

The 20‑inch wheels are wrapped in 4.0‑inch wide tires that operate at low pressures (typically 5–30 PSI). This creates a large contact patch that spreads the bike’s weight, preventing sinkage in soft surfaces. The knobby tread pattern sheds mud and provides lateral grip on off‑camber trails. On pavement, the compliant rubber compound absorbs road chatter, reducing fatigue during long commutes. The tires are also reflective along the sidewalls, enhancing nighttime visibility.

Frame Durability & Ergonomics

The step‑over frame is constructed from reinforced high‑tensile steel, known for its natural vibration‑damping characteristics. The geometry positions the rider in an upright posture, reducing strain on the lower back and wrists. A wide, padded saddle and adjustable handlebar stem accommodate a broad range of rider heights—from 5'4" to 6'4" (162–193 cm). Welds are double‑pass for strength, and the frame is finished with a corrosion‑resistant powder coat. Integrated bosses allow mounting of rear racks and fenders (accessories sold separately).

Load‑Bearing Confidence

With a maximum payload of 330 lbs (150 kg), the HKM-890067 can comfortably carry a rider plus cargo. The reinforced rear triangle and heavy‑duty spokes are designed to handle the additional stress. Whether you’re a larger rider or planning a bikepacking trip, the structure delivers predictable handling without flex or wobble.

Control & Safety
Hydraulic Stopping Power

Front and rear hydraulic disc brakes with 180mm rotors provide the decisive stopping force required by a heavy e‑bike at speed. The sealed hydraulic system self‑adjusts for pad wear and eliminates the need for frequent cable tensioning. Lever modulation is precise—you can feather the brakes for gradual deceleration or clamp down firmly for emergency stops. Stainless steel rotors dissipate heat efficiently, preserving performance on long descents.

Adaptive 7‑Speed Drivetrain

A 7‑speed rear cassette, shifted by a precise index thumb shifter, allows you to match your pedaling cadence to the terrain. Low gears make steep inclines manageable even with minimal motor assist; high gears let you contribute meaningfully at top speed without spinning out. The single chainring up front simplifies operation and reduces maintenance. A chain guide prevents derailment on bumpy trails.

Integrated Lighting & Visibility

A high‑output LED headlight and a multi‑mode rear light are integrated into the electrical system, powered by the main battery. The headlight casts a wide, bright beam for night riding, while the rear light functions as a steady glow or flashing alert. Reflective tire stripes and pedal reflectors further increase your presence to motorists.

Frequently Asked Questions
What is the actual top speed?
The motor can propel the bike to between 19 and 31 mph (30–50 km/h) depending on assist level, rider weight, terrain, and local legal restrictions. The speed can be electronically limited to comply with regional e‑bike regulations.
How far can I travel on one charge?
Typical range is 25–37 miles (40–60 km). Using Eco mode and contributing moderate pedaling effort can extend range toward the upper limit. Aggressive throttle use, steep hills, or soft surfaces will shift range toward the lower end.
Can I remove the battery for charging?
Yes. The battery pack is removable and can be charged indoors. It locks securely to the frame with a key, and a single charge takes 8–10 hours using the supplied smart charger.
Is this bike suitable for off‑road use?
Absolutely. The fat tires and powerful motor excel on sand, snow, mud, and gravel. The sturdy frame and hydraulic brakes provide the control needed for rugged trails. However, it is not designed for extreme downhill or jump‑style mountain biking.
Does it have pedal assist and throttle?
Yes. The bike offers five levels of pedal assist plus a thumb throttle. You can ride using only throttle, only pedal assist, or a combination of both.
What is the maximum rider weight?
The maximum carrying capacity is 330 lbs (150 kg), which includes the rider and any cargo. The steel frame and heavy‑duty components are engineered to maintain stability at this load.
How long does assembly take?
The bike arrives 85% assembled. Most riders complete the final steps—attaching the front wheel, handlebar, and pedals—in about 30–45 minutes using the included tools and instructions.
Is the bike waterproof?
The electrical components are rated IP65 for resistance to dust and low‑pressure water jets. Riding in rain is safe, but submerging the motor or battery should be avoided.
Free shipping on all orders
180 days purchase protection
30 days money‑back guarantee
24 months warranty service
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 75762071645

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4.3 ★★★★★
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Nate
Massapequa, US
★★★★★ 5
Warm Blanket Read
Format: Paperback
Wow, I didn’t know how much I needed this and I inhaled it. I needed to feel a bit of summer. I needed a small town. What I didn’t know I needed was a big love story. This was perfect and escapist. A perfect read to make you feel good and characters to swoon over. Can’t wait for the show now.
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Reviewed in the United States on May 30, 2026
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Verified Purchase
Sarah W.
Lake Worth, US
★★★★★ 5
Heartfelt and Nostalgic
Format: Paperback
What can I say to effectively capture the beauty, sweetness, and depth of this story? Sam and Percy’s story is sweet and nostalgic, and it made me feel like I was a teenager again right along with them. It brought back memories of my own teenage years spent camping at various lakes with family and friends; memories I hadn’t thought about in awhile. Barry’s Bay is a character in its own right as well, and I had such a vivid picture in my mind of what it must have looked like. There were moments when I laughed out loud, and moments that made me cry. The exploration of guilt and what it does to a person and the ones they love was so emotional and real. And the sweetness and love between Percy and Sam, despite all their mistakes and miscommunications, is something that will stick with me for a long time. There is so much heart in this story. I love a good friends-to-lovers romance, and have read quite a few, but this is easily one of the best.
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Reviewed in the United States on April 10, 2026
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Verified Purchase
Amber
Alexandria, US
★★★★★ 4
Cute little read
Format: Paperback
I thought this book was a good quick read! Plot: 4⭐️ I won’t spoil it but there is a trope I wasn’t fond of in this toward the end of the book, BUT it’s a very realistic response to the situation. (I am not making it okay in ANY means). I do wish there would have been a little more fun memories between them as friends. Characters: I think Carly did a great job keeping the characters realistic. Yes the FMC parents had some money but it was a refresher that nobody was spoiled and the MMC earned his way into medical school.
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Reviewed in the United States on May 20, 2026
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Riniya
Grantham, US
★★★★★ 5
John Candy References!
Format: Kindle
Persephone is thirty years old and she just got dumped. She didn’t really care, he didn’t mean much to her and she never really let him in, even after seven months. She gets a phone call that has her racing back to her past, the small town of Barry’s Bay, and back into the life of the one who got away… Sam Florek. For six summers Percy and Sam were inseparable. The friendship naturally blossomed and grew into something more and he became the man she never wanted to live without, until it fell apart in a splash. Percy returns for Sam’s mothers funeral and all the feelings come rushing back, their connection burning as brightly as it had twelve years ago. But Percy has a secret, a reason for why she broke up with him, and until she tells him, they can never be together. Told in dual timelines, we unravel the mystery of the once in a lifetime love story between two people who were as fated as a couple could be. First and foremost, there are not one but TWO John Candy references in this book. He is a late Canadian actor who was popular in the 80s. Most will know him as the Polka Player from home alone but I know him from so much more. Trust me, he deserves this paragraph of recognition and I praise the author for including him as he is slowly being forgotten. Now onto the story. I loved it. No ifs ands or buts about it. I absolutely love this story. It is a dual timeline, second chance romance and I think it got me out of my reading slump. I finished it in less than 2 days and couldn’t put it down. The history of the characters, watching them slowly fall in love and come to terms with their feelings. Seeing how they struggle over the long distances and other romances that pop up. It was so well written and it felt like I was watching two people I knew in real life fall for each other. It was so realistic , even the lows had me tearing up but remaining hopeful. The twist, the reason why they broke up, was predictable. I saw it coming not long into the book but it didn’t take away from the heartache I felt when it was revealed. I enjoyed that we also got to explore relationships outside of the main love interest. We got to know Percy’s friends and how they interacted with Sam too which was a nice break from the romance and gave depth outside of the love interest. Great book and I’m so thankful it got recommended to me.
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Reviewed in the United States on March 24, 2023
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TB52
Lexington, US
★★★★★ 3
Charming and Summery, But Longer Than It Should Be
Format: Paperback
⭐️⭐️⭐️💫 (3.5 Stars) I listened to Every Summer After on audio, and at first, it really felt like it had the potential to be a solid 4-star read for me. The beginning is charming, easy to sink into, and definitely has that cozy, nostalgic summer atmosphere that so many readers love. It’s a cute, pleasant story with a smooth flow, and the type of book you can listen to without needing to focus too deeply. However, as the story went on, the pacing became a real issue. At around ten hours, this audiobook felt unnecessarily long. The plot didn’t have enough depth or twists to justify that length, and I honestly think it would have been a much stronger book if it wrapped up closer to the seven-hour mark. Around the midpoint, I found myself losing interest at times simply because the narrative stretched itself thin. When it comes to the writing itself, Carley Fortune keeps things very simple. There’s nothing particularly inspiring, profound, or memorable about the prose. It’s straightforward and easy to follow, but it doesn’t stand out, and I wouldn’t say it’s developed enough to be considered a distinct “writing style.” It does the job, but it never elevates the story or adds emotional depth the way some authors can. I also didn’t fall deeply in love with the characters. They were fine, but not the type that stay with you after the book is over. Because the character connection never fully clicked for me, the slower pacing felt even more noticeable, and some of the emotional beats didn’t land as strongly as they were intended to. Overall, Every Summer After is an easy, pleasant listen — perfect if you’re looking for something light, summery, and uncomplicated. While the overly long runtime, very simple writing, and limited emotional connection kept it at 3.5 stars for me, it’s still a sweet story that delivers exactly what many readers look for in a nostalgic summer romance. I’m still open to exploring more of Carley Fortune’s books, and I’m curious to see how her other stories compare!
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Reviewed in the United States on December 12, 2025

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