SKU: 45218332988
hfrypshop rx20 klapprad e-bike

hfrypshop rx20 klapprad e-bike Fafrees FF20 Polar 20" Electric Fat Bike Dual Batteries L1e-B Certified Step-through E-bike

Sale price$19.09 Regular price$21.21
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

hfrypshop rx20 klapprad e-bike Fafrees FF20 Polar 20" Electric Fat Bike Dual Batteries L1e-B Certified Step-through E-bikeMain Features 1. 48V 500W Strong Motor ( Top Speed 25km h ) A powerful 500W hub motor delivers up to 860W peak output and 65 N. m torque, allowing you to ride up to 25 km h with smooth acceleration and strong hill climbing ability ideal for fast, efficient urban travel. 2. Dual Long Range Batteries Equipped with two 48V 12Ah 13. 4Ah batteries (total 24Ah 26. 8Ah), the FF20 Polar offers up to 150km 170 km range in pedal assist mode. Ride further with

Main Features

1. 48V 500W Strong Motor ( Top Speed 25km/h )
A powerful 500W hub motor delivers up to 860W peak output and 65 N.m torque, allowing you to ride up to 25 km/h with smooth acceleration and strong hill-climbing ability — ideal for fast, efficient urban travel.

2. Dual Long-Range Batteries
Equipped with two 48V 12Ah / 13.4Ah batteries (total 24Ah / 26.8Ah), the FF20 Polar offers up to 150km/170 km range in pedal-assist mode. Ride further with fewer recharges, and enjoy the smart battery management system that extends battery life.

3. All-Terrain Fat Tires & Suspension
20 × 4.0 Chaoyang fat tires and a front suspension fork ensure a smooth, stable ride across pavement, gravel, mud, snow or sand. More grip, more comfort, more freedom to explore.

4. Step-Through & Foldable Design
Easy to mount and ride for users of all ages. Folds down quickly for transport or storage — perfect for apartment dwellers, RV travelers, or anyone on the go.

Click Here to Download the User Manual

Specifications

Brand FAFREES FAFREES
Model FF20 Polar FF20 Polar
Battery Capacity 48V 24Ah 48V 26.8Ah
Motor Power 500W 500W
Torque 65N.m 65N.m
Meter Display LCD Color Display LCD Color Display
Max. Speed 25km/h 25km/h (can be unlocked)
Sensor Speed sensor Speed sensor
Riding Mode Pure Electric Pure Electric
Pedal Assistant (PAS) Pedal Assistant (PAS)
Pedal Pedal
Max range for pure power 90-120km 100-130km
Max range for assisted mode 120-150km 130-170km
Frame Material Aluminum alloy Aluminum alloy
Max climbing grade 20° 20°
Wheel & Tire 20 × 4.0 Fat Tires 20 × 4.0 Fat Tires
Braking System Mechanical disc brakes Mechanical disc brakes
Gears/Variable Speed Shimano 7 Speed Shimano 7 Speed
Suspension Spring suspension fork Spring suspension fork
Input voltage 220V 220V
Charger 54.6V 54.6V
Charging Time 8h 8h
Max load 150kg 150kg
Handlebar Height 113-121cm 113-121cm
Saddle height 81-102cm 81-102cm
Suitable Height 160-200cm 160-200cm
Lights Front and Rear Light Front and Rear Light
Mudguard Front and Rear Fender Front and Rear Fender
Waterproof IPX4 IPX4
Battery Weight 3.7+3.2kg 3.7+3.2kg
Net Weight 35kg 35kg
Gross Weight 43kg 43kg
Full Size 179*128*68cm 179*128*68cm
Folding Size 93*64*75cm 93*64*75cm
Package Size 95*45*79cm 95*45*79cm
Package Includes 1 × FF20 Polar E-bike 1 × FF20 Polar E-bike
2 × 48V 12Ah Battery 2 × 48V 13.4Ah Battery
1 × Batter Charger 1 × Batter Charger
1 × Instructions 1 × Instructions
1 × Gift box( Includes 2* brake pads, 1* inner tube, 2* valve caps, 2* reflectors, 1* multi-functional tool, 1* 13/15 wrench, and 1* keychain) 1 × Gift box( Includes 2* brake pads, 1* inner tube, 2* valve caps, 2* reflectors, 1* multi-functional tool, 1* 13/15 wrench, and 1* keychain)

 

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: 45218332988

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4.6 ★★★★★
Based on 6 reviews
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Kimberly
Los Angeles, US
★★★★★ 5
Snagged a deal
Size: 7, Color: Redwood/Gum 10
I waited and waited to get these boots! I knew I was chancing it, but they went on sale, and I snagged them! I am a size 7, and they fit nicely with socks. a little loose, barefooted, but what psycho wears boots without socks? They are comfortable and really well-made.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
A
Verified Purchase
ashlynnk
Lowell, US
★★★★★ 4
Cute, comfortable waterproof boots (a little snug to put on)
Size: 7, Color: Velvet Tan/Gum 2
These are really cute Chelsea-style boots and feel very comfortable once they’re on. The waterproof material is great for wet weather and the sole feels sturdy with good traction. They look stylish enough to wear casually but still feel practical for rainy days. The only downside is they can be a little difficult to put on at first because the opening is somewhat snug, but once they’re on they fit well and feel supportive. Overall they’re a great waterproof boot and I’ve enjoyed wearing them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
A
Verified Purchase
Abby B
Dallas, US
★★★★★ 5
Surprisingly great for my wide feet and high instep!
Size: 10.5, Color: Velvet Tan/Gum 2
So thrilled I took a chance on these. Finding boots is impossible for me. I have wide feet, a super high instep, a bunion on one foot, and I wear a hard to find size (10.5). I ordered the 10.5 and 11 in these expecting I might need to size up for width (if I could even get them on). It was a struggle getting the 10.5s on the first time, and once I did they were somewhat uncomfortable on the top of my left foot. But I read that they would relax so decided to give it a go because I need waterproof boots for an upcoming trip and the 11s felt too long. After two days of light wear, they are already breaking in and I have no more discomfort. Getting them on is already easier and they are plenty wide enough and very comfortable to walk in. These are true to size. Super happy and worth a day of mild discomfort to break them in!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
E
Verified Purchase
EE
Draper, US
★★★★★ 5
Comfortable, sturdy, waterproof
Size: 9.5, Color: Black/Black
Loce, love, love these boots. Have walked ten miles with no foot pain around NYC. They go with everything and and are so comfortable. As they are waterproof/resistant, they get a little warm in high temps, but perfect three-season boots.
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Reviewed in the United States on May 17, 2026
K
Verified Purchase
Kate
Boise, US
★★★★★ 5
Super cute, comfortable, practical, love that they are slip on
Size: 10.5, Color: Tobacco/Black
I have worn these 2-3 times already. The first day was a school/work day so I was on my feet 9 hours and the only issue I had was with the side of the boot rubbing against my ankle. I just make sure I wear socks high enough to cover my ankles or jeans that go into the boots now for long wear days. Absolutely love them! They keep my feet dry in this snow( we live in Michigan). I had been looking for a pair like this for awhile now and was getting super frustrated that I couldn't find my size in any that I liked. I saw that they had these available in a 10.5 and I wear 11. I looked at the Sorel website reviews (since the amazon ones weren't super helpful on sizing) and they said that the boots ran big so I took a chance on the 10.5 fitting me. They fit perfect. I have long narrow feet but I could see where they would be tight or uncomfortable on someone with wider feet. I've been trying to find a pair for my mom now since she has boot envy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026

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