| Category |
Item |
Specification |
| Frame Set |
Frame |
ROCKBROS Aluminum |
|
Fork |
ROCKBROS Steel |
| Weight |
Weight |
9.5 kg |
|
Weight Limit |
Max total weight 100 kg (bike + rider + cargo) |
| Drivetrain |
Shifter |
S-RIDE K200, 7-Speed |
|
Rear Derailleur |
S-RIDE K200, 7-Speed |
|
Crank |
38T, 127 mm |
|
Freewheel |
7-Speed, 11–28T |
|
Brake |
V-Brakes |
| Wheels |
Wheels |
ROCKBROS Aluminum, 20" |
|
Tire |
INNOVA 20 × 1.75, 22 TPI, AV Valve |
| Components |
Saddle |
ROCKBROS Youth Saddle |
|
Seatpost |
ROCKBROS Aluminum, 25.4 mm |
|
Handlebar |
ROCKBROS Aluminum |
|
Stem |
ROCKBROS Aluminum |
1. Lightweight & Durable Youth Frame
The ROCKBROS aluminum frame is lightweight yet strong, paired with a hi-ten steel fork for a smooth and stable ride. A 4-layer baked paint finish resists scratches and wear for long-lasting durability.
2. Easy-Shifting S-RIDE 7-Speed Drivetrain
Equipped with a youth-friendly S-RIDE K200 7-speed system and an easy-to-use shifter, this bike makes gear changes smooth and effortless—perfect for young riders learning to handle different terrains.
3. Reliable Braking & All-Terrain Tires
V-brakes provide dependable stopping power for safe riding. Paired with 1.75" puncture-resistant tires, this bike delivers solid grip and stability on both pavement and light trails.
4. Designed to Grow with Your Child
A step-thru frame allows easy mounting and added safety. The adjustable seat height (58–72 cm) ensures a comfortable fit as your child grows, supporting years of riding progress.
5. Perfect First Mountain Bike
Designed for kids aged 6–10 (115–145 cm), this 20" bike is an ideal step up from smaller bikes, helping young riders build confidence and enjoy new outdoor adventures.
