Front travel
80 mm
This value is below the central range for this class.
Author Sonic 27.5
Author Sonic 27.5
- 80
- 27.5″
- 436%
- 12.8
- Aluminum
- Hydraulic disc
Rider height by size (cm)
Size guide- 14"
- 16"
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
triple butted hydroformed alloy 6061 27.5"
Suspension
-
Fork
Drivetrain
-
Cassette
CS-LG400-10
-
Chain
-
Crankset
-
Rear derailleur
RD-U6000
-
Shifters
SL-U6000
Brakes
-
Brakes
HD-M275HD-M276
Wheels and tires
-
Front hub
QUANDO Disc, 32 holes
-
Rear hub
QUANDO Disc, 32 holes
-
Rims
-
Spokes
black stainless steel 2.0 mm
-
Tires
Cockpit and contact points
-
Handlebar
-
Pedals
plastic
-
Saddle
-
Seatpost
-
Stem
Sizes and geometry
Size explorer
Understanding sizes and measurements
Size 14"
Table
Reach
385mm
Stack
575mm
Wheelbase
1052mm
Head angle
69.0°
Seat angle
74.0°
Specifications
Frame and fork
- Intended fit
-
- Unisex
- Frame material
-
- Aluminum
- Bicycle weight
-
- 12.8 kg
- 28.2 lb
Suspension
- Suspension configuration
-
- Hardtail
- Front travel
-
- 80 mm
Drivetrain
- Front chainrings
-
- 1
- Smallest chainring
-
- 32
- Largest chainring
-
- 32
- Smallest sprocket
-
- 11
- Largest sprocket
-
- 48
- Lowest gear
-
- 18.3 in
- Highest gear
-
- 80.0 in
Wheels and brakes
- Wheel configuration
-
- Same size
- Brake type
-
- Hydraulic disc
Fit and controls
- Seatpost
-
- Rigid seatpost
- Shifting
-
- Mechanical
Additional specifications
- Fork spring
-
- Air
- Tire width
-
- 2.25″
- 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 1,648 bicycles with this information use electronic shifting.
Gearing
This bicycle
- 7.0
- 30.6
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.
Changes since 2024
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