Front travel
75 mm
This value is below the central range for this class.
Specialized Hardrock Disc 650b
Specialized Hardrock Disc 650b
- 75
- 27.5″
- 3 × 7
- 541%
- Aluminum
- Mechanical disc
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
Specialized A1 Premium Aluminum, Sport Trail 650b Geometry, ORE down tube, externally relieved head tube, forged dropouts w/ reinforced disc mount, replaceable alloy derailleur hanger
Suspension
-
Fork
Drivetrain
-
Bottom bracket
Square taper, cartridge bearings
-
Cassette
-
Chain
-
Crankset
-
Front derailleur
-
Rear derailleur
-
Shifters
ST-EF51
Brakes
-
Brakes
Wheels and tires
-
Front hub
-
Rear hub
-
Rims
650b, disc, alloy, double-wall, pin joint, 25mm inner width, 32h
-
Spokes
Stainless, 14g
-
Tires
Cockpit and contact points
-
Grips
-
Handlebar
-
Headset
1-1/8"" upper/lower, ZeroStack 44, steel cups, loose ball bearings
-
Pedals
Plastic, 9/16"", w/ reflectors
-
Saddle
Body Geometry mountain, thick padding, steel rails, 143mm
-
Seatpost
Alloy, 2-bolt, micro-adjust, 12.5mm offset, 30.9mm, anti-corrosion hardware
-
Stem
Specifications
Frame and fork
- Intended fit
-
- Unisex
- Frame material
-
- Aluminum
- Fork material
-
- Aluminum
Suspension
- Suspension configuration
-
- Hardtail
- Front travel
-
- 75 mm
Drivetrain
- Front chainrings
-
- 3
- Smallest chainring
-
- 24
- Largest chainring
-
- 42
- Rear sprockets
-
- 7
- Smallest sprocket
-
- 11
- Largest sprocket
-
- 34
- Lowest gear
-
- 19.4 in
- Highest gear
-
- 105.0 in
Wheels and brakes
- Wheel configuration
-
- Same size
- Brake type
-
- Mechanical disc
Fit and controls
- Seatpost
-
- Rigid seatpost
- Shifting
-
- Mechanical
Additional specifications
- Fork spring
-
- Coil
- 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.
Lowest gear
19.4 gear inches
This value is within the central range for this class.
Highest gear
105.0 gear inches
This value is within the central range for this class.
Gearing
This bicycle
- 7.4
- 40.2
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 2016 builds
Other models in this family
Published versions from the same family and model year.
Similar bicycles
Same category, closest configuration.
