2025 Mongoose Legion L40 20in – BMX Bike
Specifications
Specification |
Details |
Model |
Legion L40 20in |
Vehicle Category |
BMX Bike |
Application |
Freestyle BMX riding |
Starting Price (2025) |
$399.99 USD |
Color Options |
Black, Purple |
Sizes |
One size (5'0" - 5'6") |
Frame & Drivetrain
Specification |
Details |
Frame |
Hi-Ten steel, BMX freestyle geometry, mid BB shell |
Fork |
Hi-Ten steel |
Crank |
3-piece, tubular chromoly, 25T steel chainring |
Chain |
KMC S1 |
Bottom Bracket |
Mid sealed bearing, 8-spline spindle |
Shifters |
Single-speed |
Components & Features
Specification |
Details |
Seating |
Mongoose Unifier, 1 piece rails |
Wheels/Tyres |
20 in x 2.3 in, wire bead |
Wheel Size |
20" front, 20" rear |
Brakes |
U-brake, aluminum |
Brake Levers |
Aluminum |
Handlebar |
Mongoose, Hi-Ten steel, 28 in width, 8 in rise |
Stem |
Mongoose, threadless top load, 50 mm |
Headset |
Threadless, integrated 1-1/8", retainer bearing |
Saddle |
Mongoose Unifier, 1 piece rails |
Seatpost |
Steel, 250 mm, 25.4 mm |
Grips |
Mongoose MushXL, 160 mm |
Front Hub |
Steel, ball bearing, 3/8 in axle, 36H |
Rear Hub |
Steel, sealed-bearing cassette, 14 mm axle, 36H |
Rims |
Aluminum single wall, 24 mm ID, 36H |
Spokes |
14G, steel, black |
Pedals |
Mongoose, nylon |