VDS Technical Specifications
| Frame System | Frame | 20" Chrome-Molybdenum Steel Folding |
| Fork | High-Carbon Steel Rigid Fork | |
| Drivetrain | Shifting | Shimano 8-Speed Trigger Shifters |
| Derailleur | Shimano 8-Speed Rear Derailleur | |
| Cassette | Shimano 8-Speed, 11-32T | |
| Chain | 14G Medium-Carbon Steel with Copper Links | |
| Crankset | Aluminum Alloy, 32/52T | |
| Bottom Bracket | Sealed Cartridge Bearing | |
| Brakes | Front/Rear Brakes | Wire-Actuated Mechanical Disc Brakes |
| Wheels & Tires | Rims | Double-Layer Aluminum Alloy |
| Hubs | Aluminum Alloy Quick-Release | |
| Tires | KENDA 20×1.50" Puncture-Proof | |
| Cockpit | Handlebars | Aluminum Alloy Riser Bar |
| Stem | Aluminum Alloy Folding | |
| Grips | Ergonomic Rubber Grips | |
| Saddle | ROCKBROS Padded Comfort Saddle | |
| Seatpost | Aluminum Alloy, 30.9mm | |
| Technical Data | Weight | 12.5 kg (approx.) |
| Folding Mechanism | Quick-Release Locking Hinge | |
| Max Rider Weight | 100 kg | |
| Rider Height Range | 140-185 cm |
Blog posts
How to Choose Bike Fenders for Spring Rain | Full vs Clip-On Mudguards Guide
This guide explains how to choose the right bike fenders for wet spring riding. It compares full-coverage vs clip-on mudguards, materials, installation, and real-world performance, helping riders s...
How to Choose a Waterproof Bicycle Bag: A Complete Guide to Waterproof Ratings and Ease of Cleaning
This guide explains how to choose the best waterproof bike bag based on waterproof levels, cleaning and maintenance, and installation tips, featuring ROCKBROS’ top options for city commuting and lo...
How to Choose a Bike Bell: Safety, Sound & Practical Tips
Bike bells may be small, but they play a big role in safe and polite city riding. This guide explains why bike bells matter, how different materials affect sound, and how to choose the right ROCKBR...