About Bike Delivery

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Timelines

Delivered ready to ride in 10 to 14 days.

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Place your order

Select the product you are interested in, click delivery, type in your postcode, and select Bike Delivery. If this is not available there is no available stock nearby.

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Order Confirmation

Once your order is placed we will be in contact with you within 2 hours to confirm your order.

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Bike Build

Your bike will be built up at your local 99 bikes by one of our expert mechanics and safety checked prior to delivery.

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Delivery

Your bike is delivered to your door by a 99 Bikes expert who will walk you through your new bike and answer any questions you may have.

Next Business Day Delivery

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Timelines

Delivered before 8pm next business day.

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Place your Order

All orders placed before midnight will be delivered next business day before 8pm.

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Picked for Delivery

Your local 99 Bikes store will prepare your order ready for dispatch.

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Delivery

One of our friendly 99 Delivery team members will deliver your order.

About Box Bike Delivery

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Timelines

Delivered boxed in 2 - 4 weeks

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Place your order

Select the product and size you are interested in, click delivery, add your postcode, then select bikes delivered boxed. If this option does not appear, there is no available stock.

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Confirmation

Once your order is placed we will be in contact with you within 2 hours to confirm your order

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Bike Visually Inspected

Your bike will be visually inspected by our mechanics prior to delivery.

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Bike Sent For Delivery

Your bike will be sent boxed through a courier to your delivery address. Authority to leave must be provided.

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Delivered

Your bike will be delivered to your delivery address within 2 - 4 weeks

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Get Your Bike Built

We recommend organising your bike to be assembled by a qualified mechanic to ensure safety.

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DK Aura 18 Inch BMX Bike Black

Out of stock
Request a Price Beat

Up to 12 months interest free

Features

Perfect Ride Guarantee
If you don't love it, you can swap it, up to 30 days from purchase!* Learn more »

Free Bike Build
We'll build your bike for free when you click and collect at any 99 Bikes store.

First Free Tune-up
Every bike come with a complimentary free tune-up and safety check.

Please note that, in order to reduce production and delivery times, bike specifications are subject to change by the manufacturer without notice. Please be aware that these changes might not be reflected on product pages and images.

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.

Features

  • 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
SKU DKXB21CB2404A
Season 2021
Click & Collect Yes
Colour Black
Frame Hi-ten steel
Frame Material Steel
Fork Hi-ten steel w/ chromoly steerer tube, built-in bearing race, tapered legs
Fork Material Chromoly
Front Gears Single
Rear Gears Single Speed
Crankset Wise tubular chromoly 3-piece, 140mm
Pedals DK Blender PC platform
Chain KMC Z-510, silver
Brake Type Rim Brake
Brakes Wise alloy U-brake
Brake Levers Wise alloy
Cassette DK 25T, steel
Wheel Size 18"
Tyres 2.125” Innova street, 65psi
Rims Alloy, single wall, 36-hole
Hubs Alloy, semi-sealed, oversized axle, 9T driver
Spokes 14G, black
Bottom Bracket 19mm sealed Mid
Handlebar 7.5" rise, hi-ten steel
Headset 1-1/8” threadless press-in
Grips DK Tsuka w/ press-in bar plugs
Stem Wise alloy top load, 40mm reach
Saddle 1-piece padded seat/post combo
Seatpost 25.4mm, alloy
Weight 10.6kg
Sizing 18 Inch
Top Tube Length 18
Top Tube Length 18.x"

Youth Freestyle BMX Bike Sizing Chart

Rider's Height (cm)
Boys & Girls frame sizes
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
155
160
12" Wheel
14" Wheel
16" Wheel
18" Wheel

BMX Bike Geometry Diagram

Legend

ST Seat Tube

TT Top Tube

CS Chain Stay Length

HTA Head Tube Angle

STA Seat Tube Angle

BD Bottom Bracket Drop

HT Head Tube

FL Fork Length

R Reach

S Stack

WB Wheel Base

Size

18inch
Wheel Size 18"
Frame Size 18
TT Top Tube (in) 18.0
HTA Head Tube Angle (°) -
HT Head Tube (mm) -
S Stack (mm) -

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