Legion L20 BMX Bike 2018

$166.06 $108.49

70 in stock

SKU: Mo458 Category: Tags: ,


Mongoose Legion L20 BMX Bike

The Mongoose Legion L20 BMX Bike offers the new BMXer a well spec’d and very capable option at a wallet-friendly price. The L20 benefits from Mongoose’s 40-plus years of building high-quality BMXs and with its strong hi-tensile steel frame and fork, durable components and gyro brake, this is one entry-level model that doesn’t perform like one!


  • Frame: Hi-tensile steel, TT: 20″
  • Forks: Hi-tensile steel; 1″ threaded steerer
  • Handlebars: Mongoose hi-tensile steel, 8″ rise
  • Stem: Mongoose front load 48mm, external quilled
  • Headset: Threaded, 1″
  • Brake Lever: Alloy
  • Bottom Bracket: American loose ball
  • Cranks: 1-piece forged steel, 170mm
  • Sprocket: 25T steel chainring
  • Gearing: 25Tx9T
  • Chain: KMC Z410
  • Pedals: Plastic body with 1/2″ axle
  • Saddle: Mongoose slim, railed
  • Seat post: Steel, 25.4
  • Seat Clamp: Alloy collar
  • Front Hub: Steel, 3/8″ axle; 36H
  • Rear Hub: Steel, 9T cassette driver, 3/8″ axle, 36H
  • Front Rim: 20″ Alloy single wall 36H
  • Rear Rim: 20″ Alloy single wall 36H
  • Spokes: 14G black
  • Extras: Brake detangler, 1 pair axle pegs

Please note, this bike is for use on BMX tracks and skate parks. In many countries, it is illegal to use this bike on public roads without using the two independent braking systems provided (a front and rear brake).

Buy Mongoose Bikes from Bicycles Online Shop, the World’s Largest Online Bike Store.


  • Colour:

  • Frame Size:

  • Wheel Size:

Additional information

Weight 12 kg


There are no reviews yet.

Be the first to review “Legion L20 BMX Bike 2018”

Your email address will not be published. Required fields are marked *