ROCKBROS MT400 Mountain Bicycle
Experience versatile performance on trails, cross-country routes, and urban rides with the ROCKBROS MT400 Mountain Bike. Built with a lightweight aluminum alloy frame and a responsive hydraulic suspension fork, this bike handles rough terrain and smooth surfaces with equal confidence. The 10-speed Shimano CUES drivetrain ensures precise shifting for every ride, while puncture-resistant 292.1 tires provide reliable traction. Designed for both performance and comfort, the ROCKBROS MT400 features an ergonomic saddle, flat handlebars, and adjustable seatpost. Its hydraulic disc brakes deliver safe, consistent stopping power in all conditions. Perfect for mountain bikers, commuters, or weekend adventurers seeking a dependable, high-performance ride.
Key Features
Frame: ROCKBROS Aluminum Alloy, lightweight and durable
Front Fork: Hydraulic suspension with remote lockout and adjustable air pressure
Drivetrain: SHIMANO CUES SL U6000 10-speed with precise shifting
Brakes: SHIMANO BL-MT200 hydraulic disc brakes for reliable stopping power
Crankset: Haomeng hollow integrated aluminum alloy, 36T
Rims & Wheels: Aluminum alloy double-layer rims, 21mm height, quick-release hubs
Tires: Zheng xin 292.1 puncture-resistant with F/V valve
Weight: Approx. 14.7 kg (Size M)
Handlebar & Seat: 31.8mm aluminum alloy flat bar, ROCKBROS saddle, adjustable aluminum seatpost
Shipping
Please email us [email protected] for a delivery ETA or to confirm shipping details.
Why Youll Love It
The ROCKBROS MT400 Mountain Bike combines strength, precision, and comfort in one package. Its aluminum frame and suspension fork deliver smooth rides on challenging terrain, while the Shimano 10-speed drivetrain ensures effortless gear transitions. Puncture-resistant tires and hydraulic disc brakes keep you safe and confident on every ride. Engineered for durability and long-term performance, this bike is trusted by riders seeking reliability, control, and adventure-ready design.
| Category | Specification |
|---|---|
| Frame | ROCKBROS Aluminum Alloy Frame |
| Front Fork | Hydraulic Suspension, Remote Lockout / Adjustable Air Pressure |
| Handlebar | 31.8mm Aluminum Alloy Flat Bar |
| Stem | ROCKBROS Aluminum Alloy |
| Saddle | ROCKBROS Saddle |
| Seatpost | Aluminum Alloy Seatpost |
| Shifter | SHIMANO CUES SL U6000 |
| Derailleur | SHIMANO CUES RD U6000 |
| Freewheel | 10-Speed Cassette, 1150T |
| Brakes | SHIMANO BL-MT200 Hydraulic Disc Brakes |
| Crankset | Haomeng Hollow Integrated Aluminum Alloy Crank, 36T |
| Rims | Aluminum Alloy Double-Layer Rim, 21mm Height |
| Hubs | Aluminum Alloy Bearing Quick-Release Hubs |
| Spokes | 14G Medium-Carbon Steel with Brass Nipples |
| Crank Arm | Aluminum Alloy |
| Tires | Zheng xin 292.1 Puncture-Resistant (F/V Valve) |
| Chain | 10-Speed Chain |
| Weight | 14.7 kg (Size M) |








