ROCKBROS SKN Folding Bike 20" Sports City Racing Bike Hight-Carbon Steel 7-speed SHIMANO SL-RV300 Mechanical Disc Brakes Folding Bicycle
ROCKBROS SKN Folding Bike 20" Sports City Racing Bike Hight-Carbon Steel 7-speed SHIMANO SL-RV300 Mechanical Disc Brakes Folding Bicycle
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ROCKBROS SKN Folding Bike 20" Sports City Racing Bike Hight-Carbon Steel 7-speed SHIMANO SL-RV300 Mechanical Disc Brakes Folding Bicycle

|9 ratings
ROCKBROS SKN Folding Bike 20" Sports City Racing Bike Hight-Carbon Steel 7-speed SHIMANO SL-RV300 Mechanical Disc Brakes Folding BicycleROCKBROS SKN Folding Bike 20 Chromoly Steel 7 speed SHIMANO SL RV300 Mechanical Disc Brakes Folding BicycleROCKBROS SKN Folding Bike 20 Chromoly Steel 7 speed SHIMANO SL RV300 Mechanical Disc Brakes Folding BicycleROCKBROS SKN Folding Bike 20 Chromoly Steel 7 speed SHIMANO SL RV300 Mechanical Disc Brakes Folding Bicycle
Actual ColorBlue-Out of stock

Key item features

  • Lightweight and sturdy, with electrophoretic anti-rust technology,it is not easy to rust and can maintain a good appearance and structure for long-term use
  • Shimano professional kit 7-speed adjustable gear-Equipped with a brand-name shifting kit with a 7-speed freewheel, smooth gear shifting and fast transmission
  • Quick-release seatpost clamp.Adjustable handlebar & seat-Suitable for all age groups.The height of the seat and handlebar can be adjusted to suit all ages, and people with a height of 140~185cm can use it
  • Includes a quick-release pig nose folding bag adapter-Screws secure it, easy to install, and not easy to fall off. Compatible with more bike bags
  • Rotary freewheel Smooth shifting-It has a better bite with the chain, no extra noise is not easy to drop the chain, and is lighter in weight while increasing rust resistance and rigidity
  • Mechanical cable disc brake,timely braking response-The braking response is sensitive,the state is stable, and the riding is more guaranteed
  • Six-bolt locking fixation,duble bearing hub-Six screws provide stable fixation and are not easy to loosen; dual bearings ensure smooth rotation suitable for daily commuting and casual riding scenarios
  • CST wear-resistant tires,Suitable for multiple road conditions-The tires are made of rubber material, with non-slip texture and stable grip performance, and are suitable for a variety of urban cycling road conditions
  • Expanded rear rack.Easy to carry and convenient to travel-Free straps can easily carry all kinds of items and the riding experience is more practical
  • Front and rear fenders suitable for rainy weather-The mudguard design effectively blocks mud and dust kicked up by the wheels while riding

Specs

Bicycle type, Folding BikesFrame size, 20 inWheel size, 20 inAge group, AdultGender, UnisexColor, Blue

About this item

Product details

This 20" folding bike expertly blends lightweight construction with exceptional portability, allowing for effortless carrying, transporting and storing in compact spaces such as car trunks, elevators, office corners or public transit. Built with a strong yet lightweight Chromoly steel frame for enhanced durability and impact resistance, it is equipped with a wide-range SHIMANO 7-speed drivetrain that provides smoother shifting, more responsive acceleration and higher cruising efficiency compared with ordinary folding bikes. Thoughtfully designed with ergonomic seating, adjustable handlebars and a balanced riding position for all-day comfort, it also features reliable front and rear disc brakes that deliver consistent stopping power in wet or dry conditions. Whether for daily city commuting, campus travel for students, recreational weekend rides or urban exploration, this folding bike offers a stable, safe and enjoyable riding experience.
  • Lightweight and sturdy, with electrophoretic anti-rust technology,it is not easy to rust and can maintain a good appearance and structure for long-term use
  • Shimano professional kit 7-speed adjustable gear-Equipped with a brand-name shifting kit with a 7-speed freewheel, smooth gear shifting and fast transmission
  • Quick-release seatpost clamp.Adjustable handlebar & seat-Suitable for all age groups.The height of the seat and handlebar can be adjusted to suit all ages, and people with a height of 140~185cm can use it
  • Includes a quick-release pig nose folding bag adapter-Screws secure it, easy to install, and not easy to fall off. Compatible with more bike bags
  • Rotary freewheel Smooth shifting-It has a better bite with the chain, no extra noise is not easy to drop the chain, and is lighter in weight while increasing rust resistance and rigidity
  • Mechanical cable disc brake,timely braking response-The braking response is sensitive,the state is stable, and the riding is more guaranteed
  • Six-bolt locking fixation,duble bearing hub-Six screws provide stable fixation and are not easy to loosen; dual bearings ensure smooth rotation suitable for daily commuting and casual riding scenarios
  • CST wear-resistant tires,Suitable for multiple road conditions-The tires are made of rubber material, with non-slip texture and stable grip performance, and are suitable for a variety of urban cycling road conditions
  • Expanded rear rack.Easy to carry and convenient to travel-Free straps can easily carry all kinds of items and the riding experience is more practical
  • Front and rear fenders suitable for rainy weather-The mudguard design effectively blocks mud and dust kicked up by the wheels while riding
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Bicycle type

Folding Bikes

Frame size

20 in

Wheel size

20 in

Age group

Adult

Warranty

Warranty information

1.The record of your purchase would promise your warranty 2. If the bicycle you purchased fails after being used correctly in accordance with the instructions,you can contact the online customer service to consult the after-sales treatment plan.such as the need for replacement parts we will send you through the parts and guide you to replace. We promise to give priority to the use of original parts, a few parts due to long delivery period or discontinued, we will use the same level of parts to replace. 3. Vehicles such as improper maintenance, rental operation, accidental scratching, private modification, consumable parts are not timely maintenance and replacement, resulting in damage to other parts, disassembled resulting in damage to the parts, lost, improperly assembled damage caused by the warranty is not covered.

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.

Customer ratings & reviews

4.1 out of 5 stars
stars
9 ratings2 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars67% (6)
  2. 4 stars0% (0)
  3. 3 stars11% (1)
  4. 2 stars11% (1)
  5. 1 star11% (1)
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Showing 1-2 of 2 reviews

Apr 15, 2026
Reviewer name: Joseph
Item details
Color: Black
Sold byROCKBROS USA Store
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

7 days early!!! wow..prefect product placement..parts seem to be in order..well wrapped..

Helpful?6VGR2H75XWSK18807854907
reply from ROCKBROS USA Store

Hello Joseph! We are delighted to know your order arrived 7 days ahead of schedule. Thank you greatly for your positive comments on our product quality, complete accessories and secure packaging. Your satisfaction is our top priority. Should you have any questions or need further assistance in the future, please do not hesitate to contact our customer support team. We are always here to help.

Jul 17, 2026
Reviewer name: Ralph
Item details
Color: Black
Sold byROCKBROS USA StoreDelivered byWalmart
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

This review text is styled with strikethrough formatting

Ordered black and got white in the mail, seems nice otherwise

About this review:Walmart fulfilled this order and the fulfillment issues were not the fault of the seller.
Helpful?6VGR2H75XWSK18807854907
Current price is $319.99
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