ROCKBROS SKN 20"7-Speed Folding City Bike Steel Frame with Rear Rack Commuter
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About this product
The ROCKBROS SKN 20" 7-Speed Folding City Bike features a durable chromoly steel frame and fork, designed for adult commuters. It comes equipped with a SHIMANO 7-speed derailleur and mechanical disc brakes for reliable performance. This folding bike offers convenience with its compact design, adjustable seat, rear rack, and fenders. It boasts aluminum alloy rims, tubeless tires, and a comfort saddle, providing a smooth and practical ride for urban environments. It also includes thoughtful features like a quick-release pig nose and folding pedals.
Our take
This ROCKBROS folding city bike is a robust and feature-rich option for urban commuters. The chromoly steel frame is a standout, offering excellent durability and a smoother ride compared to high-carbon steel, especially with the added 3-year manufacturer warranty. The SHIMANO 7-speed gearing, combined with mechanical disc brakes, provides a reliable and responsive riding experience. I particularly appreciate the comprehensive set of features: the expanded rear rack is practical for carrying cargo, and the fenders are essential for city riding in varying weather. The inclusion of folding pedals and a quick-release pig nose further enhances its portability, making it truly commuter-friendly. The tubeless tires on aluminum alloy rims are another premium touch, contributing to a comfortable and efficient ride.
Pros & Cons
Pros
- Chromoly Steel Frame for durability and comfort
- SHIMANO 7-Speed for reliable shifting
- Mechanical Disc Brakes for consistent stopping
- Foldable design with folding pedals
- Expanded rear rack and fenders included
Cons
- Item weight not specified
- Tubeless Tires may require specific maintenance
Specifications
- Handlebar Type Flat Bar
- Wheel Size 20 in
- Frame 20" Chromoly Steel Folding Frame
- Spokes 14G Medium Carbon Steel with Iron Nipples
- Item Length 151cm
- Number of Speeds 7 Speed
Show all 43 specifications
- Stem
- Medium Carbon Steel Folding Stem
- Shifters
- SHIMANO SL-RV300
- Vintage
- No
- Handlebar
- Medium Carbon Steel Flat Bar
- Saddle
- Comfort Saddle
- Rear Derailleur
- SHIMANO RD-TY21B, 7-Speed
- Department
- Unisex Adults
- Model Year
- 2025
- Unit Type
- Unit
- Manufacturer Warranty
- 3 Years
- Item Height
- 94.5-108.5cm
- Tubes
- Schrader Valve (A/V) 48L
- Features
- Adjustable Seat, Free quick release pig nose, Mechanical cable disc brake, Expanded rear rack, Double bearing hub, T-handlebar, Adjustable length of iron riser, Folding pedals, Fenders, Lightweight, Rear Bike Rack
- Rims
- Aluminum Alloy Rims
- Unit Quantity
- 1
- Brakes
- Mechanical Disc Brakes
- Hubs
- Front Steel Hub / Rear Iron Hub
- Frame Number
- 1
- Bike Type
- Folding Bike
- Freewheel
- SHUNFENG 7-Speed Freewheel, 14–28T
- Tire Type
- Tubeless Tires
- Crankset
- JIANKUN Steel Crankset, 52T, 170mm
- Material
- Aluminum Alloy
- Front Fork
- 20" Chromoly Steel Fork
- California Prop 65 Warning
- no
- Brand
- ROCKBROS
- Seatpost
- 31.8mm Aluminum Alloy Seatpost
- Custom-Built
- No
- Brake Type
- Disc Brake - Mechanical
- Suspension Type
- No Suspension
- Model
- 70030008
- Shifter Style
- Grip Shifter
- Gear Change Mechanism
- Derailleur Gears
- Item Weight
- 15.6 kg (34.4 lbs)
- Country of Origin
- China
- Frame Size
- 20 in
- Package Size
- 85*40*66cm
