Mongoose Legion L40 2020 BMX Bike

Regular price $327.49 $272.91 Out of Stock
Add to Wishlist
Order In for dispatch today!
  • With the Legion Series, Mongoose offers a full line of freestyle BMX bikes for riders of all ages and ability levels. The Legion L40 is a fully park, street or dirt worthy freestyle BMX bike that offers everything a new rider could need to bust their first tricks on their local ramp!

  • Seen this cheaper elsewhere? We price match any legitimate competitor!

    Create price match request

    • Standard Shipping From $13.95
    • Standard Delivery From 2-8 Working Days (Canada & Mexico)
    • Delivery From 2-5 Working Days (South America)
    • 90 Day Returns
    • 100% Rider-owned and Run

90 Day Returns

Award Winning BMX Shop

100% Secure Shopping

Trustpilot rate US excellent

Product Specs
  1. FRAME MATERIAL: Hi-Ten steel, mid BB shell
  2. WHEEL SIZE: 20"
  3. TOP TUBE LENGTH: 20.5"
  4. CHAIN STAY LENGTH: 13.7"
  5. HEADTUBE ANGLE: 75°
  6. SEAT TUBE ANGLE: 71°
  7. FORKS: Hi-Ten steel
  8. BARS: Mongoose, Hi-Ten steel, 28" width, 8" rise
  9. STEM: Mongoose, threadless top load, 50 mm
  10. HEADSET: Threadless, integrated 1-1/8", retainer bearing
  11. BRAKE MOUNTS: U-brake, aluminium
  12. BRAKES: Removable
  13. FRONT HUB: Steel, ball bearing, 3/8 " axle, 36H
  14. FRONT RIM: Aluminum single wall, 29mm ID, 36H
  15. REAR HUB: Steel, sealed-bearing cassette, 14 mm axle, 36H
  16. REAR RIM: Aluminum single wall, 29mm ID, 36H
  17. TYRES: 20" x 2.3", wire bead
  18. SPROCKET: 25T Steel chainring
  19. CRANKS: 3-piece, tubular chromoly
  20. BB: Mid sealed bearing, 8-spline spindle
  21. PEDALS: Mongoose, nylon
  22. SEAT: Mongoose Unifier, 1 piece rails
  23. GEARING: 25/9
  24. WEIGHT: TBC

Product Highlights
  • Great for riders who are between 5ft and 6ft tall (150cm - 180cm)
  • A great all rounder suitable for any type of riding
  • Hi-Ten steel frame, removable brake mounts, and mid BB shell.
  • 175mm 3-piece tubular chromoly hollow spindle cranks with a 25T alloy chainring and mid sealed bearing bottom bracket.
  • Hi-Ten steel handlebar and fork, 50mm stem, threadless sealed integrated headset

BMX BIKE SIZE GUIDE

BMX bikes are measured in two ways, the size of the wheel (20” is the standard BMX Wheel size) and the length of the frame which is gauged by the top tube measurement.

Below is a guide to what size you should be looking for. note there is some overlap in sizes as personal preference also comes into the equation. 

BMX Bike Size Chart

< IMPERIAL (FEET & INCHES) --- METRIC (CM) >

NEED SOME HELP CHOOSING A BMX BIKE?

we have compiled a complete bmx buyers guide to help you through the process!
Here at sourcebmx we are all riders so we can offer advice that only 100% rider-owned bmx shops can - just ask