DK Aura 18 Inch BMX Bike Black (2021)

Now $485.00 RRP $499.99 SAVE $14.99
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First Free Service

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The DK Aura 18 BMX bike is built for the kids that aren't quite big enough to step up to the full size 20 inch model. This bike has every optimised for the 18" ride so that you can get the most out of every ride. Glow in the dark graphics are new in 2021 for added style to go with the progressive freestyle geometry. This bike is super tough with a Hi-Ten Steel fork and frame that gives you confidence your bike will last. The wise tubular chromoly 3-piece cranks are built to perform in combination with the lighter alloy single wall rims. Whether its your first bike or just your next bike, the Aura 18 is a great bike for the smaller riders out there.


  • Hi-ten steel Frame
  • Hi-ten steel Fork w/ chromoly steerer tube, built-in bearing race, tapered legs
  • Wise tubular chromoly 3-piece cranks, 140mm, 8-spline spindle
  • Alloy single wall rims, 36-hole.
More Information
Shipping Weight 0.000000
Season 2021
Size 18inch
Wheel Size 18"
Frame Material Steel
Fork Material Chromoly
Cassette Type Single Speed
Chainset Type Single
Brake Type U-Brake
Bottom Bracket 19mm sealed Mid
Brakes Wise alloy U-brake
Brake Levers Wise alloy
Cassette DK 25T, steel
Chain KMC Z-510, silver
Crankset Wise tubular chromoly 3-piece, 140mm
Fork Hi-ten steel w/ chromoly steerer tube, built-in bearing race, tapered legs
Frame Hi-ten steel
Grips DK Tsuka w/ press-in bar plugs
Handlebar 7.5” rise, hi-ten steel
Hubs Alloy, semi-sealed, oversized axle, 9T driver
Pedals DK Blender PC platform
Rims Alloy, single wall, 36-hole
Saddle 1-piece padded seat/post combo
Seatpost 25.4mm, alloy
Spokes 14G, black
Tyres 2.125” Innova street, 65psi
Kids Bike Sizing 18 Inch

About DK

DK Bicycles was founded in Dayton, Ohio by GM engineer Charlie Danishek in 1979. His children were both accomplished BMX racers and the family’s love for the sport, combined with Charlie’s knowledge of manufacturing, led directly to the company’s first product: the now legendary DK BMX stem. For 15 years after its inception, DK stems defined the state of design in BMX. Since 1994, DK has also made BMX frames, including the iconic RM59, General Lee, Colin Winkleman’s signature S.O.B frame and the late Team frame. DK’s first line of complete BMX bikes was produced in 1997 and the company continues to innovate and create.

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Youth Freestyle BMX Bike Sizing Chart

Rider's Height (cm)
Boys & Girls frame sizes
12" Wheel
14" Wheel
16" Wheel
18" Wheel

This is only an estimate, and every new bike comes with a free professional bike fit when you click & collect in store, plus all bikes have a 30 day Perfect Ride Guarantee.