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Mongoose 20" Legion L100 BMX Bike (2018)

Code: M41108M
  • Now £314.99
Out of Stock at Warehouse | Shipped in 3-5 days
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Frame: 4130 chromoly; removable brake mounts; integrated headset & mid BB shell

Fork: 4130 chromoly; 1-1/8” threadless steerer; taper leg

Rims: Alloy double-wall 36H

Front Hub: Alloy, 3/8” female axle with bolt; 36H

Rear Hub: 36H, 9T Cassette, 14 mm axle, sealed bearing, AL shell

Spokes: 14G black

Tires: 20 × 2.4

Pedals: Plastic body with 9/16” axle

Crank: 3-piece tubular cromo,175 mm, 25T alloy chainring

Bottom Bracket: Mid sealed bearing; 8-spline axle

Chain: KMC® Z410

Rear Cogs: 9T cassette driver

Handlebar: Mongoose® chromoly 8.75"

Grips: Mongoose® MushXL, 160 mm

Stem: Mongoose® top load 50 mm Ext.

Headset: Threadless 1 1/8” integrated

Brakes: Alloy U-brake

Brake Levers: Alloy

Saddle: Mongoose® Pivotal


Seatpost: Steel, 25.4; pivotal


UK Deliveries
FREE when you spend over £50.00 in a single order
Otherwise it's typically £3.99 per order
Delivery should be expected between 2-3 working days unless stated on product page.

Worldwide Deliveries*
Approximately 4-10 working days depending on country
via Parcelforce Signed Delivery (fully traceable service). Please add items to the basket to calculate delivery for desired country.

If your country isn't listed for delivery at checkout please contact us.

Delivery of Bikes
We ship all our bikes free of charge within the United Kingdom (excl. Jersey and the Channel Islands at this time) and all our bikes come pre-assembled with just a few tweaks required (Please see our Bike Build Instruction page for details of assembly required).

All our bikes undergo a safety check before being re-boxed for shipping which can during busy periods take a little longer to complete so whilst we aim to ship all our bikes within two working days of the order please allow for additional time for this process.

Signature Required
All our consignments irrespective of the carrier require a signature upon delivery, deliveries are typically made between 08:00 and 18:00 so please bare this in mind when choosing a delivery address.

Package Recycling
We do try when possible to reuse packaging from our own suppliers in order to send purchased items to our customers, we ask if the packaging is still in good condition after you've received your goods then please try to use it again or recycle if not possible.