ROCKBROS VDS 20" Folding Bike Shimano 8 Speed Steel Frame Disc Brakes for Teens
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About this product
The ROCKBROS VDS 20" Folding Bike is an 8-speed model featuring a chrome-molybdenum steel folding frame and a high-carbon steel rigid fork. Designed for unisex adults with a rider height range of 140-185 cm, it comes equipped with Shimano 8-speed trigger shifters and derailleur, 20-inch wheels, and wire-actuated mechanical disc brakes. Key features include foldable pedals, a padded comfort saddle, and double-layer aluminum alloy rims, all backed by a 3-year manufacturer warranty.
Our take
This ROCKBROS folding bike packs a lot of features into a compact, foldable package, making it ideal for urban commuters or those with limited storage space. The chrome-molybdenum steel frame provides a good balance of strength and ride quality, and the Shimano 8-speed drivetrain offers enough gear range for various conditions. I particularly like the wire-actuated mechanical disc brakes for reliable stopping power, and the foldable pedals are a smart touch for storage. While the rigid fork means less suspension, it also translates to less maintenance and a more direct feel. The 3-year warranty is a strong vote of confidence in its durability. This seems like a well-thought-out folding bike for teens and adults.
Pros & Cons
Pros
- Foldable chrome-molybdenum steel frame
- Shimano 8-speed shifting system
- Wire-actuated mechanical disc brakes
- Foldable pedals for compact storage
- 3-year manufacturer warranty
Cons
- High-carbon steel rigid fork (no suspension)
- Wire-actuated mechanical disc brakes, not hydraulic
Specifications
- Handlebar Type Flat Bar
- Chain 14G Medium-Carbon Steel w/Copper Links
- Wheel Size 20 in
- Frame 20" Chrome-Molybdenum Steel Folding
- Fork High-Carbon Steel Rigid Fork
- Front/Rear Brakes Wire-Actuated Mechanical Disc Brakes
Show all 44 specifications
- Rider Height Range
- 140-185 cm
- Handlebars
- Aluminum Alloy Riser Bar
- Shifting
- Shimano 8-Speed Trigger Shifters
- Item Length
- 150cm
- Number of Speeds
- 8 Speed
- Stem
- Aluminum Alloy Folding
- Vintage
- No
- Saddle
- Padded Comfort Saddle
- Department
- Unisex Adults
- Model Year
- 2024
- Cassette
- Shimano 8-Speed, 11-32T
- Unit Type
- Unit
- Bottom Bracket
- Sealed Cartridge Bearing
- Manufacturer Warranty
- 3 Years
- Item Height
- 97-107cm
- Features
- Lightweight, Foldable pedals
- Rims
- Double-Layer Aluminum Alloy
- Folding Mechanism
- Quick-Release Locking Hinge
- Derailleur
- Shimano 8-Speed Rear Derailleur
- Hubs
- Aluminum Alloy Quick-Release
- Grips
- Ergonomic Rubber Grips
- Package Specifications
- 82*34.5*65cm
- Bike Type
- Folding Bike
- Tire Type
- Tubeless Tires
- Crankset
- Aluminum Alloy, 32/52T
- Material
- Aluminum Alloy
- Brand
- ROCKBROS
- Seatpost
- Aluminum Alloy, 30.9mm
- Custom-Built
- No
- Brake Type
- Disc Brake - Mechanical
- Suspension Type
- No Suspension
- Model
- 70030004
- Max Rider Weight
- 100 kg
- Shifter Style
- Trigger Shifter
- Gear Change Mechanism
- Derailleur Gears
- Item Weight
- 12Kg
- Country of Origin
- China
- Frame Size
- 20 in
