SKU: 59821264386

HKM-619411 29-Inch Full Suspension Electric Mountain Bike with Aluminum Alloy Frame and 27 Speed Gears

Sale price$630.00 Regular price$700.00
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Description

HKM-619411 29-Inch Full Suspension Electric Mountain Bike with Aluminum Alloy Frame and 27 Speed GearsHKM 619411 29" Full Suspension Electric Mountain Bike Precision engineered aluminum trail machine with high torque rear hub drive, 27 speed drivetrain, and dual suspension for uncompromising offroad capability. Brushless Rear Hub Motor 7501000 W Nominal power with peak output for steep climbs. Torque Output 44. 351. 6 lbft 6070 Nm of responsive thrust at the rear wheel. Top Speed 18. 631 mph 3050 km h electronically assisted velocity. Range per Charge

HKM-619411 29" Full Suspension Electric Mountain Bike

Precision-engineered aluminum trail machine with high-torque rear hub drive, 27-speed drivetrain, and dual suspension for uncompromising off‑road capability.

Brushless Rear Hub Motor
750–1000 W

Nominal power with peak output for steep climbs.

Torque Output
44.3–51.6 lb‑ft

60–70 Nm of responsive thrust at the rear wheel.

Top Speed
18.6–31 mph

30–50 km/h electronically assisted velocity.

Range per Charge
over 37 miles

Exceeds 60 km on a single charge under typical conditions.

Charging Time
≈ 3 hours

48V 19.2Ah lithium pack replenishes quickly.

Drivetrain
27-Speed

Triple chainring with 9-speed cassette for all gradients.

Engineered Agility

The lightweight aluminum alloy frame forms a stiff yet compliant chassis. Together with the full suspension system — front fork and rear shock — the bike absorbs trail chatter and big hits, maintaining traction and rider control. The geometry is balanced for confident descending and efficient climbing, making it suitable for alpine singletrack, forest roads, and urban commutes alike.

Front & Rear Suspension

Telescopic fork and rear shock with adjustable preload keep the 29" wheels planted, reducing rider fatigue on long descents.

Hydraulic Disc Brakes

Oversized rotors and dual-piston calipers deliver consistent stopping power in wet or dry conditions, with excellent modulation.

29″ Wheelset & Aggressive Tread

Rolling on 29-inch rims wrapped in 29×2.4″ tires, the HKM-619411 offers outstanding rollover capability and high-volume traction. The wide contact patch improves cornering grip and braking stability, while the casing design helps resist pinch flats.

29×2.4″ tire width

Durable casing, aggressive knobs.

Aluminum Rims

Lightweight, tubeless-ready profile.

Technical Specifications

Motor TypeBrushless rear hub, 750–1000 W rated
Torque60–70 Nm (44.3–51.6 lb‑ft)
Max Speed18.6–31 mph (30–50 km/h)
Battery48V 19.2Ah lithium‑ion, >3 h charge
Range>37 mi (>60 km) per charge
Gears27‑speed (3×9) drivetrain
BrakesHydraulic disc, front & rear
FrameLightweight aluminum alloy
Wheel Size29″ diameter
Tire Size29×2.4″
SecurityIntegrated lock ready
SuspensionFull suspension (front & rear)

Why the HKM-619411 Stands Out

Climb Anything

High torque and 27 gears conquer steep fire roads.

Smooth Control

Full suspension and hydraulic brakes offer precision.

Long Adventures

Large battery capacity and efficient motor extend ride time.

Frequently Asked Questions

How does the full suspension benefit off‑road riding?
Both the front fork and rear shock absorb bumps and roots, keeping the tires in contact with the ground. This improves traction, reduces fatigue, and gives you more control on technical descents.
What terrain is this electric mountain bike suitable for?
The HKM-619411 excels on singletrack, gravel paths, forest roads, and moderate mountain trails. With its 29″ wheels and powerful motor, it can also handle paved city streets and light snow or sand.
How long does the battery last, and can it be removed?
The 48V 19.2Ah lithium battery provides over 37 miles (60 km) per charge under typical mixed conditions. The pack is designed to be removable for convenient charging indoors or security.
Is the motor noisy?
The brushless rear hub motor operates quietly, with a low hum only noticeable under maximum acceleration. Most riders appreciate the discreet assist on early‑morning trail rides.

Your Purchase is Protected

Free Shipping on All Orders

No minimum purchase required. We deliver to your door at no extra cost.

180 Days Purchase Protection

Extended coverage against defects and manufacturing issues for half a year.

30 Days Money‑Back Guarantee

If you’re not satisfied, return it within 30 days for a full refund.

24 Months Warranty Service

Comprehensive warranty on frame, motor, and battery for two years.

HKM-619411 29″ Full Suspension Electric Mountain Bike — Designed for trail explorers and city riders alike. Specifications may vary slightly based on regional configuration.

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: 59821264386

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4.0 ★★★★★
Based on 2048 reviews
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Verified Purchase
Tharin
Houston, US
★★★★★ 5
BUY THIS ONE!
Model: NewSLS50_52
This is one of the good ones. There are other brands just as good, and manny brands are worse, but this handles well, rolls down easily, doesn't come off at all easily, and adapts to dips and curves like a champ. Appropriately heavy and dead, I'm happy with the way it smothers panel resonances and even at muffling direct sound, like a big hand over my Uncle Harry's eternally noisy mouth. You can rip the foil but you have to work hard at doing that. Remember to buy a brayer; you can roll overlaps nice and thin. Also remember to pre-wipe the sheet metal with a decent solvent like acetone or Stoddard/Varsol. It should last forever.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2025
H
Verified Purchase
Harvey
New York, US
★★★★★ 5
Good stuff, but watch the temp
Model: NewSLS50_52
I used this in my single cab pickup truck (89 ford.) It only took half the box (10 sheets or 25 square feet) to do the floors, but I bought the big box because I plan to do the doors, back wall, and maybe the roof as well. One thing I learned is that the temperature matters when you’re doing the installation. It was around 55F when I started in the evening, and when it dipped down into the 40s the sheets would not stick to the metal, and were hard to compress with the roller. That’s why I ended up only doing the floors and not any vertical surfaces; i will have to wait for a nice hot day. The other thing is that the foil layer on top is razor sharp at the edges, definitely wear gloves! I didn’t notice until after but I have little papercuts all over my fingers. Aside from those things, the install was easy and straightforward. The sheets cut easily with scissors, and any goo that ends up on your hands or scissors can be cleaned up with acetone (nail polish remover), or lacquer thinner. I would use this stuff again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 16, 2023
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Verified Purchase
Lyrah
Chelsea, US
★★★★★ 5
Very efficient!
Model: NewSLS50_52
Amazing the difference it makes on dumping the noise. Very easy to install. Pell and stick literally! Great!
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Reviewed in the United States on November 23, 2025
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Verified Purchase
Alexis
Houston, US
★★★★★ 5
Supports DP Alt + Power Delivery from one source
This is one of the very, very few USB-C hubs out there that successfully pushes DisplayPort Alt and 100w PD functionality from one source cable to one device. My monitor has a USB-C DP alt port that also pushes 95w PD and this hub successfully pushes both of those to my laptop, phone, and android handheld console. The marketing material says something about USB PD cannot work with DP alt, but it seems to be working fine for me so who knows. With this little hub in-between the link from the monitor to the device, I can now add a USB ethernet adapter and game controller, and I only ever have to plug one USB-C cable into my device (and I am using a USB4 extension cable with no issues as well) and it all works perfectly!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2026
M
Verified Purchase
Mark N.
Battle Creek, US
★★★★★ 5
Supports Reverse Charging a Laptop on Monitors with USB-C PD!
This adapter is unique in that it supports reverse charging + video on the same port. I use this with an LG monitor (60W PD) and an M1 Pro Mac. At first, I had connectivity issues: hub was disconnecting and reconnecting every few seconds. I followed advice to update the firmware on the hub, but that didn't solve the issue. Turns out, my monitor also needed a firmware update. Once I updated the monitor firmware, it stabilized and has been working great ever since.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 4, 2025

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