Use my current location Mongoose Legion L20 BMX Bike White
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 that, in order to reduce production and delivery times, bike specifications are subject to change by the manufacturer without notice. Please be aware that these changes might not be reflected on product pages and images.
The Mongoose Legion L20 BMX is a 20 inch BMX to help you enter the world of freestyle in style. The Legion is a great first bike, with a range of reliable, safe and durable spec. The L20 is built with a tough Hi-Ten steel frame, forks and 8 inch handlebars which are light enough so that you can ride in control. The saddle and grips are comfortable to ensure that you can enjoy every ride without issue and the aluminium U-brake adds safe control this speed machine so that you can ride with confidence. The Mongoose Legion L20 BMX bike offers everything a beginner could ask for in a BMX, ready to hit the streets and dominate from day dot.
Features
- Mongoose® Hi-Ten steel frame and fork; 8” handlebar; 20.25" Top-Tube length
- 3-piece chromoly tubular crank; 8-spline spindle
- Aluminium single wall 36H rims; 2.3” tyres
| SKU | MGM41801U10OS |
|---|---|
| Season | 2021 |
| Click & Collect | Yes |
| Colour | White |
| Frame | Steel |
| Frame Material | Steel |
| Fork | Hi-Ten steel |
| Fork Material | Steel |
| Front Gears | Single |
| Rear Gears | Single Speed |
| Crankset | 1-piece, forged steel, 25T steel chainring |
| Pedals | Mongoose, nylon |
| Chain | KMC S1 |
| Brake Type | Rim Brake |
| Brakes | Alloy U-Brake |
| Brake Levers | Alloy |
| Cassette | Single-speed, 9T cassette driver |
| Wheel Size | 20" |
| Tyres | 20 in x 2.3 in, wire bead |
| Rims | Aluminum single wall, 24 mm ID, 28H |
| Hubs | F: Steel, ball bearing, 3/8 in axle, 28H R: Steel, ball bearing, 3/8 in axle 28H |
| Spokes | 14G, steel, black |
| Bottom Bracket | American loose ball |
| Handlebar | Mongoose, Hi-Ten steel, 26 in width, 7 in rise |
| Headset | Threadless, 1-1/8" external, retainer bearing |
| Grips | Mongoose Mush, 145 mm |
| Stem | Mongoose, threadless front load, 48 mm |
| Saddle | Mongoose, steel rails |
| Seatpost | Steel, 250 mm, 25.4 mm |
| Weight | 12kg |
| Sizing | 20 Inch |
20" Freestyle BMX Sizing Chart
Top Tube
Top Tube
Top Tube
Top Tube
Legend
ST Seat Tube
TT Top Tube
CS Chain Stay Length
HTA Head Tube Angle
STA Seat Tube Angle
BD Bottom Bracket Drop
HT Head Tube
FL Fork Length
R Reach
S Stack
WB Wheel Base
|
Size |
20inch | Wheel Size | 20" | Frame Size | 20inch | ST Seat Tube (mm) | 223.0 | TT Top Tube (mm) | 515.0 | CS Chain Stay Length (mm) | 348.0 | HTA Head Tube Angle (°) | 74.0 | STA Seat Tube Angle (°) | 71.0 | HT Head Tube (mm) | 100.0 | S Stack (mm) | - | WB Wheel Base (mm) | 916.0 |
