With the Legion Series, Mongoose offers a full line of freestyle BMX bikes for riders of all ages and ability levels. The Legion L20 is a stylish freestyle BMX bike that offers everything a beginning rider needs to hit the streets and pop off curbs!
- Mongoose® Hi-Ten steel frame and fork; 8” handlebar
- 3-piece chromoly tubular crank; 8-spline spindle
- Aluminum single wall 36H rims; 2.3” tires
Mongoose Legion L20 Blue BMX Bike 2020
Model Name Legion L20 Colour Blue Model Number M41800U10OS Wheel Size 20 in Frame Hi-Ten steel, BMX freestyle geometry Fork Hi-Ten steel Crank 3-piece, tubular chromoly, 25T steel chainring Chain KMC S1 Bottom Bracket American loose ball, 8-spline spindle Drivetrain 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 Tyres 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, 1-1/8" external, retainer bearing Seat Post Steel, 250 mm, 25.4 mm Saddle Mongoose, steel rails Grips Mongoose Mush, 145 mm