Bianchi XR12 Boy
Bianchi XR12 Boy
- Rigid
- 12″
- 1 × 1
- 100%
- Aluminum
- Rim brake
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
XR12 Boy Alloy 6061, 12" wheels, size: 21cm, w/training wheels
Suspension
-
Fork
Drivetrain
-
Bottom bracket
Steel, sealed type
-
Cassette
16T steel cog
-
Chain
Steel 1/2"*1/8"
-
Crankset
Steel w/28T chaingring, crank length: 89mm, w/chainguard
Brakes
-
Brakes
Side pull brakes, alloy
Wheels and tires
-
Front hub
Steel
-
Rear hub
Steel
-
Rims
Alloy
-
Tires
12-1/2"*2-1/4"
Cockpit and contact points
-
Grips
95mm w/ends
-
Handlebar
Steel, width:480mm, rise:120mm, backsweep:45° w/13mm cross bar
-
Headset
Steel, threaded
-
Pedals
Included
-
Saddle
Black w/clamp
-
Seatpost
Steel, diam 27.2mm, length:200mm
-
Stem
Alloy/Steel, diam. 22.2mm, ext:40mm, quill:150mm
Specifications
Frame and fork
- Intended fit
-
- boys
- Frame material
-
- Aluminum
- Fork material
-
- Steel
Suspension
- Suspension configuration
-
- Rigid
Drivetrain
- Front chainrings
-
- 1
- Smallest chainring
-
- 28
- Largest chainring
-
- 28
- Rear sprockets
-
- 1
- Smallest sprocket
-
- 16
- Largest sprocket
-
- 16
- Lowest gear
-
- 21.0 in
- Highest gear
-
- 21.0 in
Wheels and brakes
- Wheel configuration
-
- Same size
- Brake type
-
- Rim brake
Fit and controls
- Seatpost
-
- Rigid seatpost
- Shifting
-
- No shifting
Additional specifications
- Tire width
-
- 2.25″
- Wheel material
-
- Aluminum
- Wheel size
-
- 12″
Gearing
This bicycle
- 8.0
- 8.0
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 2019 builds
Other models in this family
Published versions from the same family and model year.
Similar bicycles
Same category, closest configuration.
