Front travel
80 mm
This value is below the central range for this class.
Rockrider Mountainbike 27.5 Zoll Expl 50 dunkelgrau
1 of 9
Rockrider Mountainbike 27.5 Zoll Expl 50 dunkelgrau
1 of 9
- Not published
- €289
- 80
- 27.5″
- 1 × 7
- 200%
- Aluminum
- Rim brake
Not published by the manufacturer
- Sizes and geometry
Components
Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.
Frame and fork
-
Frame
Light aluminum frame, unisex frame with sloping top tube, CGF (Comfort Geometry Frame) with comfort geometry for upright riding position and shorter chainstays for agility. Available sizes: S (1.50m-1.64m), M (1.65m-1.74m), L (1.75m-1.84m), XL (1.85m-2.00m)
Suspension
-
Fork
80mm travel suspension fork with mechanical spring, designed for light off-road terrain, reliable and easy to maintain
Drivetrain
-
Cassette
MF-TZ500
-
Chain
-
Chain guide
Chainring protection included to protect clothing from dirt
-
Crankset
Triple chainring with 22, 32, and 42 teeth + protection/grease
-
Front derailleur
FD-M20
-
Rear derailleur
RD-M25
-
Shifters
Brakes
-
Brakes
V-Brake brakes with two brake arms and brake pads, aluminum brake levers requiring only two fingers to operate
Wheels and tires
-
Rims
27.5-inch wheels with hollow chamber rims and 28 spokes, robust and forgiving
-
Tires
Dry 27.5 × 2.0 tires for dry terrain, efficient rolling with center tread pattern and solid cornering grip with side tread
Cockpit and contact points
-
Grips
Soft-touch material grips for good grip and comfortable feel
-
Handlebar
Steel handlebar, 620mm wide, high stability and control
-
Pedals
MTB flat pedals made of hard resin, lightweight and safe with reduced injury risk if foot slips
-
Saddle
Exclusive wide Ergofit hammock-style saddle, welded saddle attachment prevents loosening
-
Seatpost
-
Stem
Aluminum stem, 90mm long with 10° angle for maximum comfort and elevated riding position
Other components
-
Bell
-
Fenders
Compatible with MTB fender set (reference 8385291)
-
Racks
Compatible with rear rack 500 (reference 8364376)
-
Kickstand
Compatible with rear kickstand 500 (reference 8302792)
Specifications
Frame and fork
- Intended fit
-
- Unisex
- Frame material
-
- Aluminum
Suspension
- Suspension configuration
-
- Hardtail
- Front travel
-
- 80 mm
Drivetrain
- Front chainrings
-
- 1
- Smallest chainring
-
- 42
- Largest chainring
-
- 42
- Rear sprockets
-
- 7
- Smallest sprocket
-
- 14
- Largest sprocket
-
- 28
- Lowest gear
-
- 41.3 in
- Highest gear
-
- 82.5 in
Wheels and brakes
- Wheel configuration
-
- Same size
- Brake type
-
- Rim brake
Fit and controls
- Seatpost
-
- Rigid seatpost
- Shifting
-
- Mechanical
Additional specifications
- Tire width
-
- 2″
- Wheel material
-
- Aluminum
- Wheel size
-
- 27.5″
Technical analysis
How these figures sit among bicycles of the same class and model year. Context, not a ranking.
Shifting
Mechanical
222 of 1,647 bicycles with this information use electronic shifting.
Gearing
This bicycle
- 15.8
- 31.6
Lineup changes
The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.
Differences across 2025 builds
Other models in this family
Published versions from the same family and model year.
Mountainbike 27.5 Zoll Expl 50 dunkelgrau
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