MT300 27.5E MTB

Experience reliable performance with the ROCKBROS 27.5" aluminum mountain bike, specially designed for adventurous adults. The lightweight aluminum frame ensures easy handling, while the disc brakes offer powerful and precise stopping power in varying conditions. Thanks to the versatile gear system, the bike adapts effortlessly to different types of terrain, providing a comfortable and enjoyable riding experience. Whether on challenging trails or relaxed city rides, this mountain bike impresses with its stability, durability, and complete control.

Elegant internal cable management
Internal cable routing ensures a clean look and reliably protects the cables from external influences. At the same time, it reduces air resistance, resulting in a more aerodynamic and quieter ride.

27.5-inch wheels for superior off-road capability
The large 27.5-inch wheels easily handle uneven terrain. Thanks to their larger contact patch, they effortlessly overcome obstacles like rocks or roots, minimizing shocks and preventing lateral slippage. At the same time, the design effectively absorbs vibrations and provides greater comfort.

SHIMANO gear system for precise shifting
Whether on steep mountain trails or flat roads – the high-quality SHIMANO gear system ensures precise and stable shifting. This allows you to maintain optimal speed and maximum control at all times, regardless of the terrain.

Lockable suspension fork for flexible adjustment
The suspension fork with mechanical lockout and adjustable oil spring adapts to different surfaces. It ensures a smoother ride on uneven terrain and can be locked out for flat sections to save energy.

Lightweight aluminum frame – robust and agile
The frame, made of high-quality aluminum alloy, combines low weight with high stability. This improves acceleration and climbing performance, which is noticeable both on ascents and on long tours – without compromising robustness.

PRODUCT INFORMATION

SIZES

• S (27.5" x 16")

• M (27.5" x 18")

• L (27.5" x 21")

COLOR

Emerald green

FRAME

ROCKBROS 27.5" aluminum mountain bike frame with disc brakes
Suspension fork: 27.5" oil suspension with mechanical lockout / adjustable coil spring

COMPONENTS

• Handlebars: ROCKBROS 31.8 aluminum flat handlebars

• Stem: ROCKBROS Aluminum

• Saddle: ROCKBROS mountain bike saddle

• Seatpost: Aluminum alloy

DRIVE

• Shift lever: SHIMANO CUES SL-U4000

• Front derailleur: SHIMANO CUES FD-U4000

• Rear derailleur: SHIMANO CUES RD-U3020

• Cassette: CS-M5009 / 9-speed / 11–36 teeth

• Brakes: SHIMANO BL-MT200 hydraulic disc brakes

• Crankset: Aluminum alloy / 4-bolt 22/36T

WHEELS

• Rims: Aluminum double-wall rims (21 mm height)

• Hubs: Aluminum quick-release hubs with ball bearings

• Spokes: 14G medium carbon steel with copper nipples

• Tires: Cheng Shin 27.5" x 2.1"

TOTAL WEIGHT

14.62 kg