Mongoose Legion L20 BMX - Grey

Mongoose Legion L20 BMX - Grey

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  • Next day collection available for in-stock items.
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Mongoose L20 - Grey

The L20 is a bike that is aimed at beginners. Its a simple, honest BMX bike intended to get kids outside and enjoying themselves. 

Built around a Hi-Tensile steel frame, fork, and handlebar combo, the bike features 

  • 3-pce Chromoly tubular cranks for strength. 
  • 25/9 tooth micro gearing for increased clearance over obstacles and weight reduction. 
  • Lightweight alloy top-load stem keeping the front of the bike together nice and tight. 
  • Fully adjustable saddle. 
  • 2.3" wide tyres for a bigger footprint on the ground meaning more grip/traction.

Fork Hi-Ten steel

Frame Hi-Ten steel, BMX freestyle geometry

Bottom Bracket American loose ball, 8-spline spindle

Cassette Single-speed, 9T cassette driver

Chain KMC S1

Crankset 3-piece, tubular Chromoly, 25T steel chainring

Grips Mongoose Mush, 145 mm

Handlebar Mongoose, Hi-Ten steel, 28 in width, 8 inch 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

Year 2020

Pedals Mongoose, nylon

Rims Aluminum single wall, 24 mm ID, 36H


Saddle Mongoose, steel rails

Seatpost Steel, 250 mm, 25.4 mm

Shipping Weight 0.0000

Spokes 14G, steel, black

Stem Mongoose, threadless top load, 50 mm

Tyres 20 in x 2.3 in, wire bead

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