Lowest gear
26.2 gear inches
This value is within the central range for this class.
Bombtrack Hook EXT
1 of 3
Bombtrack Hook EXT
1 of 3
- Rigid
- 650b
- 1 × 11
- 382%
- 11.2
- Steel
- Hydraulic disc
Rider height by size (cm)
Size guide- XS
- SM
- MD
- LG
- XL
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
COLUMBUS CROMOR double butted tubing, TA,rack / fender mounts, internal light cable routing, rear light mount, 86.5 mm T47 BB shell
Suspension
-
Fork
Full carbon, TA, 1.1/2" - 1.1/8", triple cage mounts (can double as fender mounts), internal hub dynamo cable routing
Drivetrain
-
Bottom bracket
-
Cassette
PG-1130
-
Chain
-
Crankset
-
Front derailleur
None
-
Rear derailleur
-
Shifters
Brakes
-
Brakes
Wheels and tires
-
Front hub
-
Rear hub
-
Rims
-
Tires
Cockpit and contact points
-
Grips
-
Handlebar
CX-10
-
Headset
Sealed external aheadset, 1.1/2" - 1.1/8"
-
Pedals
None
-
Saddle
-
Seatpost
-
Stem
Other components
-
Fenders
None
-
Lights
None
-
Racks
None
Sizes and geometry
Size explorer
Understanding sizes and measurements
Size MD
Table
Reach
387mm
Stack
589mm
Wheelbase
1025mm
Head angle
72.0°
Seat angle
74.0°
Specifications
Frame and fork
- Intended fit
-
- Unisex
- Frame material
-
- Steel
- Fork material
-
- Carbon
- Bicycle weight
-
- 11.2 kg
- 24.7 lb
- Weight limit
-
- 130 kg
- 286.6 lb
Suspension
- Suspension configuration
-
- Rigid
Drivetrain
- Front chainrings
-
- 1
- Smallest chainring
-
- 40
- Largest chainring
-
- 40
- Rear sprockets
-
- 11
- Smallest sprocket
-
- 11
- Largest sprocket
-
- 42
- Lowest gear
-
- 26.2 in
- Highest gear
-
- 100.0 in
Wheels and brakes
- Wheel configuration
-
- Same size
- Brake type
-
- Hydraulic disc
Fit and controls
- Seatpost
-
- Rigid seatpost
- Shifting
-
- Mechanical
Additional specifications
- Bottom bracket standard
-
- T47
- Tire width
-
- 2″
- Wheel material
-
- Aluminum
- Wheel size
-
- 650b
Technical analysis
How these figures sit among bicycles of the same class and model year. Context, not a ranking.
Highest gear
100.0 gear inches
This value is below the central range for this class.
Shifting
Mechanical
144 of 774 bicycles with this information use electronic shifting.
Gearing
This bicycle
- 10.0
- 38.3
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 2021 builds
Other models in this family
Published versions from the same family and model year.
Similar bicycles
Same category, closest configuration.
