Mongoose Legion L80
Mongoose Legion L80
- $499
- Rigid
- 20″
- Steel
- Rim brake
Sizes
Size guide- L60
- L40
- L80
- L500
- L100
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
4130 chromoly front triangle, BMX freestyle geometry, integrated headset, mid BB shell
Suspension
-
Fork
Hi-Ten steel
Drivetrain
-
Bottom bracket
Mid sealed bearing, 8-spline spindle
-
Chain
-
Crankset
3-piece, tubular chromoly, 25T steel chainring
Brakes
-
Brakes
U-brake, aluminum
Wheels and tires
-
Front hub
Aluminum, ball bearing, 3/8 in axle, 36H
-
Rear hub
Aluminum, sealed-bearing cassette, 14 mm axle, 36H
-
Rims
Aluminum single wall, 29 mm ID, 36H
-
Spokes
14G, steel, black
-
Tires
20 in x 2.3 in, wire bead
Cockpit and contact points
-
Grips
-
Handlebar
-
Headset
Threadless, integrated 1-1/8", cartridge bearing
-
Pedals
-
Saddle
-
Seatpost
Pivotal, steel, 250 mm, 25.4 mm
-
Stem
Sizes and geometry
Size explorer
Specifications
Frame and fork
- Intended fit
-
- Unisex
- Frame material
-
- Steel
- Fork material
-
- Steel
Suspension
- Suspension configuration
-
- Rigid
Drivetrain
- Front chainrings
-
- 1
- Smallest chainring
-
- 25
- Largest chainring
-
- 25
Wheels and brakes
- Wheel configuration
-
- Same size
- Brake type
-
- Rim brake
Fit and controls
- Seatpost
-
- Rigid seatpost
- Shifting
-
- Mechanical
Additional specifications
- Tire width
-
- 2.3″
- Wheel material
-
- Aluminum
- Wheel size
-
- 20″
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 2025 builds
Other models in this family
Published versions from the same family and model year.
Similar bicycles
Same category, closest configuration.
