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Mongoose 18 U Legion L18 2020 Complete BMX - Silver


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Important Information-

This product is a special order item, and as such will be ordered from our supplier for you once your order has been placed. The above delivery time is an estimate based on times provided by our suppliers. In rare circumstances these maybe subject to change, but rest assured we will be doing everything possible to get your product to you ASAP! Upon placing your order you will receive a call from our team shortly after to keep you informed every step of the way.


On delivery this bike requires some self-assembly. Full instructions are provided but should you be in any doubt SkateHut recommends that you consult a qualified bike technician or arrange to pick up your bike from one of our stores. Please note that in the majority of cases incorrect assembly is not covered under the manufacturer warranty.

Product Description


  • Frame: Hi-Ten Steel, BMX Freestyle Geometry, 16.9"
  • Fork: Hi-Ten Steel, 1 1/8" Threadless Steerer, Taper Leg
  • Crank: 1-Piece
  • Chain: KMC S1
  • Bottom Bracket: American Loose Ball
  • Cog Set: 9T Cassette Driver
  • Rims: Aluminium Single Wall 28H
  • Front Hub: Steel, 3/8" Axle, 28H
  • Rear Hub: Steel, 3/8" Axle, 28H
  • Spokes: 14G Black
  • Tires: 18" x 2.3"
  • Pedals: BMX, Nylon
  • Brakes: Aluminium U-Brake
  • Brake Levers: Aluminium
  • Handlebar: Mongoose Hi-Ten, 26" Wide, 7" Rise
  • Grips: Mongoose Zig, 130mm
  • Stem: Mongoose, Front Load 48mm.
  • Headset: 1-1/8" Threadless External
  • Seat Post: Steel, 25.4mm, Integrated Saddle
  • Saddle: Mongoose Steel Rails

The Legion series of bikes offers everything a BMX rider could need. Mongoose has infused over 40 years of experience along with feedback and insights from the pro athletes to develop the best line of Legion bikes yet. The L18 is the perfect option for a kid who wants everything that comes on a standard 20" BMX but needs the smaller frame.

Delivery & Returns

Basket Value

Shipping Method

Under £40

£40 and over

(2-3 days)



(Next Working day)



Next Weekday Delivery
(Monday to Friday)



Saturday Delivery



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Reviews (1)

People have rated this product 5 Stars on average (Based on 1 review)

5out of 5
1st Sep, 2019

A very strong and robust bike.

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