Mongoose Legion L20 BMX Bike Blue (2020)
Up to 12 months interest free
Perfect Ride Guarantee
If you don't love it, you can swap it, up to 30 days from purchase!* Learn more »
Free Bike Build
We'll build your bike for free when you click and collect at any 99 Bikes store.
First Free Tune-up
Every bike come with a complimentary free tune-up and safety check.
Please note, due to challenges in the product supply chain, bike specifications are subject to change without notice. Specifications listed below may not match exactly as shown in the photo.
The Mongoose Legion L20 BMX bike is a rad BMX bike for riders of any age or ability. The L20 is an extremely capable BMX bike which is ideally suited to entry-level riders who want to step up their game. The tough Hi-Ten steel frame and fork is built with modern BMX geometry for the ultimate riding experience. The L20 is built with 3 piece chromoly cranks which are reliable for the best ride every single time. While the aluminium U-Brake gives you the control that you need in the skate park or streets. The Mongoose Legion L20 BMX bike offers some awesome spec at a great price which makes it the perfect way start out on a full size 20" BMX bike.
- Frame: Hi-Ten steel, BMX freestyle geometry
- Crank: 3-piece, tubular chromoly, 25T steel chainring
- Tyres: 20 in x 2.3 in, wire bead
- Rims: Aluminum single wall, 24 mm ID, 36H
|Click & Collect||Yes|
|Bottom Bracket||American loose ball, 8-spline spindle|
|Brakes||Rear Alloy U-Brake|
|Cassette||Single-speed, 9T cassette driver|
|Crankset||3-piece, tubular chromoly, 25T steel chainring|
|Frame||Hi-Ten steel, BMX freestyle geometry|
|Grips||Mongoose Mush, 145 mm|
|Handlebar||Mongoose, Hi-Ten steel, 28 in width, 8 in rise|
|Headset||Threadless, 1-1/8" external, retainer bearing|
|Hubs||Steel, ball bearing, 3/8 in axle, 36H R: Steel, sealed-bearing cassette, 14 mm axle, 36H|
|Rims||Aluminum single wall, 24 mm ID, 36H|
|Saddle||Mongoose, steel rails|
|Seatpost||Steel, 250 mm, 25.4 mm|
|Stem||Mongoose, threadless top load, 50 mm|
|Spokes||14G, steel, black|
|Tyres||20 in x 2.3 in, wire bead|
|Speeds||## x ##|
|Kids Bike Sizing||20 Inch|
20" Freestyle BMX Sizing Chart