Front travel
120 mm
This value is within the central range for this class.
BULLS Sonic 1 29
1 of 2
BULLS Sonic 1 29
1 of 2
- Not published
- €4,199
- 120
- 29″
- 1 × 10
- 418%
- 625
- Aluminum
- Hydraulic disc
Sizes
Size guide- SM
- MD
- LG
- XL
- XXL
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
Alloy
Electric system
-
Battery
-
Charger
-
Display
can be combined with: Mini-Remote, Kiox 300, SmartphoneGrip, Intuvia 100 or Smartphone
-
Motor
Suspension
-
Fork
Drivetrain
-
Cassette
CS-M4100
-
Chain
CN-HG54CN-HG54-10
-
Crankset
-
Rear derailleur
RD-M5120
-
Shifters
SL-M4100
Brakes
-
Brakes
hydraulic disc brake
Wheels and tires
-
Front hub
HB-MT400
-
Rear hub
FH-MT400
-
Rims
-
Tires
Cockpit and contact points
-
Handlebar
Sport-SL CCS
-
Headset
AZX-262
-
Pedals
ZECURE MTB Pedale
-
Saddle
-
Seatpost
-
Stem
MTBi-Sport, CCS Slot Mount ready
Other components
-
Lights
MonkeyLink Connect (lighting not included)
Sizes and geometry
Size explorer
Understanding sizes and measurements
Geometry not published
Specifications
Frame and fork
- Intended fit
-
- Unisex
- Frame material
-
- Aluminum
- Weight limit
-
- 150 kg
- 330.7 lb
Suspension
- Suspension configuration
-
- Hardtail
- Front travel
-
- 120 mm
Drivetrain
- Front chainrings
-
- 1
- Rear sprockets
-
- 10
- Smallest sprocket
-
- 11
- Largest sprocket
-
- 46
Wheels and brakes
- Wheel configuration
-
- Same size
- Brake type
-
- Hydraulic disc
Fit and controls
- Seatpost
-
- Dropper seatpost
- Shifting
-
- Mechanical
Electric system
- Battery capacity
-
- 625 Wh
Additional specifications
- Battery
-
- Bosch PowerTube (Smart System) 625
- Fork spring
-
- Air
- Wheel material
-
- Aluminum
- Wheel size
-
- 29″
Technical analysis
How these figures sit among bicycles of the same class and model year. Context, not a ranking.
Shifting
Mechanical
359 of 2,251 bicycles with this information use electronic shifting.
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 2023 builds
Other models in this family
Published versions from the same family and model year.
Similar bicycles
Same category, closest configuration.
