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DK Deka 19 Inch TT BMX Bike Light Blue Gloss (2021)

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Free Bike Build

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

First Free Service

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

Please note, due to challenges in the product supply chain, bike specifications are subject to change without notice. Specifications listed below may not match exactly as shown in the photo.

The DK Deka BMX Bike is the perfect bike for the rider starting out in full-size BMX bikes. The Deka is built with a shorter top tube and lower standover height so that the transition is easy. This affordable bike comes equipped with spec of a next-level bike, with 25x9t gearing and modern 8.25" Hi Ten Steel bars. DK have built the Deka with a tough and durable Hi-Ten Steel frame to handle everything you can throw at it, partnered with 3 piece cranks so that you can crush it every single time you ride. With the DK Deka BMX Bike you can tear it up at your local skate park and take your riding to the next level.


  • Fork: HI-TEN W/1 1/8" STEER TUBE 
  • Frame: HI-TEN  19" TOP TUBE 
  • Rims: ALUMINUM 20 X1.75 36H 
  • Crankset: 3PC TUBULAR CRO-MO 175MM 
More Information
Season 2021
Size 20inch
Click & Collect Yes
Wheel Size 20"
Frame Material Steel
Fork Material Steel
Cassette Type Single Speed
Chainset Type Single
Brake Type U-Brake
Bottom Bracket American ball bearing
Brakes Alloy U-brake
Brake Levers Alloy 2-finger
Cassette DK 25T, steel
Chain 1/2X1/8"
Crankset Tubular chromoly 3-piece, 170mm
Fork Hi-ten steel
Frame Hi-ten steel
Grips DK Shuko
Handlebar Hi-Ten Pro 8.25" Rise
Hubs Steel, loose ball 36 hole front, alloy 36 hole with 12mm axle and 9T cassette rear.
Pedals DK Blender PC platform
Rims Alloy 20x1.75" 36 hole
Saddle Padded railed seat
Seatpost Steel 25.4
Spokes Steel 14G
Tyres 20x2.125" Multi-purpose design
Kids Bike Sizing 20 Inch
Top Tube Length 19
Top Tube Length 19.x"

20" Freestyle BMX Sizing Chart

Rider's Height (cm)
Top Tube
Top Tube
Top Tube
Top Tube

BMX Bike Geometry Diagram


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


Wheel Size 20"
Frame Size 20
TT Top Tube (in) 19.0
HTA Head Tube Angle (°) -
HT Head Tube (mm) -
S Stack (mm) -


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