Mongoose Legion 18

  • Sale
  • Regular price £300.00
  • Will not ship until

Available to order

With the Legion Series, Mongoose offers a full line of freestyle BMX bikes for riders of all ages and ability levels. The Legion L18 is the perfect in-between option for a kid who wants what comes on a standard 20” BMX but needs a slightly smaller frame!

  • Mongoose® Hi-Ten steel frame and fork; 7” handlebar
  • 1-piece forged steel crank; 140 mm crank arms; 25/9t gearing
  • Aluminum single wall 28H rims; 18 x 2.3” tyres


FRAME- Hi-Ten steel, BMX freestyle geometry

FORK- Hi-Ten steel

CRANK- 1-piece, forged steel, 25T steel chainring


BOTTOM BRACKET- American loose ball

REAR COG- Single-speed, 9T cassette driver

RIMS- Aluminum single wall, 24 mm ID, 28H

FRONT HUB- Steel, ball bearing, 3/8 in axle, 28H

REAR HUB- Steel, ball bearing, 3/8 in axle, 28H

SPOKES- 14G, steel, black

TYRES- 18 in x 2.3 in, wire bead

PEDALS- Mongoose, nylon

BRAKES- U-brake, aluminum

HANDLEBAR- Mongoose, Hi-Ten steel, 26 in width, 7 in rise

STEM- Mongoose, threadless front load, 48 mm

HEADSET- Threadless, 1-1/8” external, retainer bearing

SEAT POST- Steel, 250 mm, 25.4 mm

SADDLE- Mongoose, steel rails

GRIPS- Mongoose Zig, 130 mm

SIZES- One Size