Helokeep CM20 Step-Thru Folding Class 2 Electric Bike for Adults, 20"x4.0 Fat Tire, 750W, 48V 25Ah, UL2849-Certified, 20MPH, Front Suspension, Black
Helokeep CM20 Step-Thru Folding Class 2 Electric Bike for Adults, 20"x4.0 Fat Tire, 750W, 48V 25Ah, UL2849-Certified, 20MPH, Front Suspension, Black
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Helokeep CM20 Step-Thru Folding Class 2 Electric Bike for Adults, 20"x4.0 Fat Tire, 750W, 48V 25Ah, UL2849-Certified, 20MPH, Front Suspension, Black

|29 ratings
Helokeep CM20 Step-Thru Folding Class 2 Electric Bike for Adults, 20"x4.0 Fat Tire, 750W, 48V 25Ah, UL2849-Certified, 20MPH, Front Suspension, BlackHelokeep CM20 Step Thru Folding Class 2 Electric Bike for Adults 20 x4 0 Fat Tire 750W 48V 25Ah UL2849 Certified 20MPH Front Suspension BlackHelokeep CM20 Step Thru Folding Class 2 Electric Bike for Adults 20 x4 0 Fat Tire 750W 48V 25Ah UL2849 Certified 20MPH Front Suspension White
Actual ColorBlack-G

Key item features

  • 750W MOTOR, 20 MPH LIMIT: 750W brushless motor delivers smooth power with throttle-assisted speed limited to 20 MPH. Built for adult riders who need reliable performance for trail exploration and countryside rides.
  • 48V 25Ah REMOVABLE BATTERY – UL2849 CERTIFIED: High-capacity 48V 25Ah battery provides extended range for all-day adventures. Removable design allows convenient charging on or off the bicycle. UL2849 tested for safety.
  • 20"×4.0" FAT TIRES + FRONT SUSPENSION: Wide fat tires offer stable traction on loose gravel, dirt paths, and packed surfaces. Front suspension fork absorbs vibration for a smoother ride. Ideal for adult riders who value comfort and control.
  • STEP-THRU FOLDING FRAME + REAR RACK: Low-step frame makes mounting and dismounting easy. Foldable design fits in most car trunks for convenient transport. Integrated rear rack is ready for cargo, gear, or supplies.
  • SHIMANO 7-SPEED + DISC BRAKES: Shimano 7-speed transmission allows smooth gear changes for varied terrain. Front and rear disc brakes provide reliable stopping power. Supports up to 330 lbs total capacity.

Specs

Bicycle type, Mountain BikesMaximum travel distance, 60 miMaximum speed, 20 mphBattery capacity, 25 Amp HoursElectric bicycle class, Class 2Charging time, 8 h

About this item

Product details

Experience the perfect balance of power and portability. This high-performance electric mountain bike features a massive 48V 25Ah battery, offering an incredible range of up to 100 miles per charge. Whether you’re commuting to work or exploring rugged trails, you’ll have the energy to go further with fewer stops to recharge. Equipped with a Shimano 7-speed system and a heavy-duty rear rack, this versatile e-bike is your ultimate companion for groceries, gear, and everything in between.
  • 750W MOTOR, 20 MPH LIMIT: 750W brushless motor delivers smooth power with throttle-assisted speed limited to 20 MPH. Built for adult riders who need reliable performance for trail exploration and countryside rides.
  • 48V 25Ah REMOVABLE BATTERY – UL2849 CERTIFIED: High-capacity 48V 25Ah battery provides extended range for all-day adventures. Removable design allows convenient charging on or off the bicycle. UL2849 tested for safety.
  • 20"×4.0" FAT TIRES + FRONT SUSPENSION: Wide fat tires offer stable traction on loose gravel, dirt paths, and packed surfaces. Front suspension fork absorbs vibration for a smoother ride. Ideal for adult riders who value comfort and control.
  • STEP-THRU FOLDING FRAME + REAR RACK: Low-step frame makes mounting and dismounting easy. Foldable design fits in most car trunks for convenient transport. Integrated rear rack is ready for cargo, gear, or supplies.
  • SHIMANO 7-SPEED + DISC BRAKES: Shimano 7-speed transmission allows smooth gear changes for varied terrain. Front and rear disc brakes provide reliable stopping power. Supports up to 330 lbs total capacity.
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Specifications

Bicycle type

Mountain Bikes

Maximum travel distance

60 mi

Maximum speed

20 mph

Battery capacity

25 Amp Hours

Warranty

Warranty information

Half-Year Warranty for the Battery, Motor, Controller.

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Customer ratings & reviews

4.1 out of 5 stars
stars
29 ratings13 reviews
How item rating is calculated
  1. 5 stars59% (17)
  2. 4 stars17% (5)
  3. 3 stars14% (4)
  4. 2 stars0% (0)
  5. 1 star10% (3)
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Showing 1-3 of 13 reviews

Sep 15, 2026
Reviewer name: 4everInLOVE
Item details
Color: Black-L
Sold and shipped byEfunkeep
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

great first ebike

i boight the bike f I r my wife she's 5'2 " wieghs 150. she love the bike. great ride. good on turns and rocks. battery life last to 40 mile just throttle but with peddle assistance does double (60 mile).

Incentivized Review
Helpful?7DV9L3F7KZQG19484967169
Sep 20, 2026
Reviewer name: joseph
Item details
Color: White-L
Sold and shipped byEfunkeep
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

great 16inch ebike, small but with a big heart ❤️

Incentivized Review
Helpful?7DV9L3F7KZQG19484967169
Jul 24, 2026
Reviewer name: anonymous
Item details
Color: Black
Sold and shipped byEfunkeep
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

its a monster

its a monster bike.. it say recomended for people 5" and up.. i say 5'5 and up. im 5'1 and can not reach..

Incentivized Review
Helpful?7DV9L3F7KZQG19484967169
Current price is Now $499.99
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was $549.99
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Sold and shipped by Efunkeep
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4.1 stars out of 5, based on 54 seller reviews(4.1)
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