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Rockrider ST 900 Mountain Bike , 27.5"
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Price
Not published
Prices shown first for
United States
Show prices first for
United States (USD)
Europe (EUR)
United Kingdom (GBP)
United Kingdom
£599Last known price
Fork travel
120mm
Wheels
27.5″
Weight
12.85kg28.3 lb · Reference configuration not specified
Frame
Aluminum
Brakes
Hydraulic disc
Not published by the manufacturer
Sizes and geometry
Components
4 of 5 identified
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.
The 120 mm Rockshox 30 Silver hydraulic fork is 400g lighter than that on the ST 540 MTB. It is conical and offers even more stiffness and precision when steering. Easily adjust the fork's bounce and stiffness. Its quick COMBO LOCK lockout system, which you can control from the handlebar, helps prevent bobbing and loss of speed on faster sections.
Rear shock
This mountain bike has no rear suspension. This is a "semi-rigid" mountain bike. Compared to a full suspension mountain bike (with rear suspension), the advantages are clear: lighter weight, less loss of energy on flatter terrain. If however your primary concern is comfort and manoeuvrability, the ST 900 is available in a full suspension version with suspension at the rear.
Not identified
The single chainring is easy and efficient to use. 1 chainring and 11 speeds: accelerate on the flat and take on climbs with no compromise. 1 single shifter on the handlebar: adapt your speed instantly like the pros as the terrain changes! In detail:, -SRAM X1000 32-tooth single chainring, -MICROSHIFT M665 11-speed rear derailleur, -MICROSHIFT M8515 right shifter, -MICROSHIFT H113 11-cog 11 to 46 teeth cassette, -KMC X11 chain
No matter what conditions you ride in (dry/wet), the Rockrider by Tektro 180 mm (front) and 160 mm (back) double hydraulic disc brakes will come through for you, even in the mud. Hydraulic braking adds more power and progressive braking and requires less powerful use of the brake levers. The aluminium brake levers are easy to grip, lightweight, and precise.
Our teams designed and created an exclusive ROCKRIDER ERGOFIT Pro saddle. Designed for all hip widths, its hammock shape is very comfortable for long, athletic rides. The Flex 27.2mm diameter aluminium seatpost also contributes to its increased level of comfort. Quick and easy tool-free adjustment of your saddle height using the adjustment lever on the seat post clamp.
Specifications
Frame and fork
Intended fit
womens
Frame material
Aluminum
Bicycle weight
12.85 kg
28.3 lb
Suspension
Suspension configuration
Full suspension
Front travel
120 mm
Drivetrain
Derived by Bikelake
Front chainrings
1
Smallest chainring
46
Largest chainring
46
Wheels and brakes
Wheel configuration
Same size
Brake type
Hydraulic disc
Fit and controls
Shifting
Mechanical
Additional specifications
Wheel size
27.5″
Technical analysis
2 measures
How these figures sit among bicycles of the same class and model year. Context, not a ranking.
Front travel
How we calculated this
Observed range: 100 mm to 170 mm. Median: 130 mm.
120mm
This value is within the central range for this class.
120 mmTypical range150 mm
Cohort
Mountain / Trail
Model year: 2020
Sample
1,339 bicycles with this information
Coverage
93.7% of the class
Shifting
How we calculated this
This analysis describes frequency, not preference.
Mechanical
55 of 1,428 bicycles with this information use electronic shifting.
Electronic 3.8%Mechanical 96.1%
Cohort
Mountain / Trail
Model year: 2020
Sample
1,428 bicycles with this information
Coverage
100.0% of the class
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 2020 builds
Differences across 2020 builds
Specification
This bicycle
Rockrider ST 900 Mountain Bike , 27.5"