Mongoose
2021 Mongoose Legion L40
2021 Mongoose Legion L40
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Take your BMX skills to the next level with the Mongoose Legion L40 BMX bike, built for freestyle performance and everyday durability. Designed for riders between 5'0" and 5'6", the Legion L40 features pro-inspired geometry and rugged construction, making it ideal for skateparks, street riding, and dirt jumps. Available in two eye-catching color options, it’s time to elevate your ride with a trusted name in BMX.
Order your Mongoose Legion L40 today and experience true BMX performance.
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 |
Rear Cog |
Single-speed, 9T cassette driver |
Rims |
Aluminum single wall, 24 mm ID, 36H |
Front Hub |
Steel, ball bearing, 3/8 in axle, 36H |
Rear Hub |
Steel, sealed-bearing cassette, 14 mm axle, 36H |
Spokes |
14G, steel, black |
Tires |
20 in x 2.3 in, wire bead |
Pedals |
Mongoose, nylon |
Brakes |
U-brake, 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 |
Seat Post |
Steel, 250 mm, 25.4 mm |
Saddle |
Mongoose Unifier, 1 piece rails |
Grips |
Mongoose MushXL, 160 mm |
![2021 Mongoose Legion L40 [colour:black]](http://bicyclesvictorharbor.com/cdn/shop/files/038675218680_1.png?v=1750294678&width=1445)
![2021 Mongoose Legion L40 [colour:purple]](http://bicyclesvictorharbor.com/cdn/shop/files/20001445_1.png?v=1750301741&width=1445)
![2021 Mongoose Legion L40 [colour:black]](http://bicyclesvictorharbor.com/cdn/shop/files/038675187146_1.png?v=1748503810&width=1445)