SKN
Built for the city. Designed to fold.
SKN is a practical folding bike made for urban commuting. Fast, stable, and easy to fold, it moves seamlessly from streets to subways, offices, and apartments.Compact when folded. Reliable on the road.Your everyday city ride.































Your bike already arrives 95% built. We give you the tools. And simple instructions. No technical skills needed.
Free frame replacement for natural cracking under normal riding conditions (non-impact related).


Commuter-Friendly with Reliable Braking
Designed for easy carrying and daily commuting, featuring mechanical disc brakes for quick response and front/rear fenders to handle wet and rainy roads. Includes a quick-release folding bag adapter with screw mounting for easy installation and secure riding, compatible with a variety of bike bags.
Note: Bike bag shown for display only and sold separately.

Durable Multi-Surface Tires
Made with high-quality rubber and anti-slip tread, these tires provide reliable grip and performance across a variety of urban riding conditions.
Bike Configuration List
| Category | Specification |
|---|---|
| Frame | ROCKBROS 20" Chromoly Steel Folding Frame |
| Front Fork | ROCKBROS 20" Chromoly Steel Fork |
| Handlebar | Medium Carbon Steel Flat Bar |
| Stem | Medium Carbon Steel Folding Stem |
| Saddle | ROCKBROS Comfort Saddle |
| Seatpost | 31.8mm Aluminum Alloy Seatpost |
| Shifters | SHIMANO SL-RV300 |
| Rear Derailleur | SHIMANO RD-TY21B, 7-Speed |
| Freewheel | SHUNFENG 7-Speed Freewheel, 14–28T |
| Brakes | Mechanical Disc Brakes |
| Crankset | JIANKUN Steel Crankset, 52T, 170mm |
| Rims | Aluminum Alloy Rims |
| Hubs | Front Steel Hub / Rear Iron Hub |
| Spokes | 14G Medium Carbon Steel with Iron Nipples |
| Tires | CST 20×1.75" |
| Tubes | Schrader Valve (A/V) 48L |
| Weight | 15.6 kg (34.4 lbs) |

| Category | Specification |
|---|---|
| Frame | ROCKBROS 20" Chromoly Steel Folding Frame |
| Front Fork | ROCKBROS 20" Chromoly Steel Fork |
| Handlebar | Medium Carbon Steel Flat Bar |
| Stem | Medium Carbon Steel Folding Stem |
| Saddle | ROCKBROS Comfort Saddle |
| Seatpost | 31.8mm Aluminum Alloy Seatpost |
| Shifters | SHIMANO SL-RV300 |
| Rear Derailleur | SHIMANO RD-TY21B, 7-Speed |
| Freewheel | SHUNFENG 7-Speed Freewheel, 14–28T |
| Brakes | Mechanical Disc Brakes |
| Crankset | JIANKUN Steel Crankset, 52T, 170mm |
| Rims | Aluminum Alloy Rims |
| Hubs | Front Steel Hub / Rear Iron Hub |
| Spokes | 14G Medium Carbon Steel with Iron Nipples |
| Tires | CST 20×1.75" |
| Tubes | Schrader Valve (A/V) 48L |
| Weight | 15.6 kg (34.4 lbs) |
