DK Sprinter Junior BMX Race Bike Smoke (2021)
Up to 12 months interest free

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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, 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 Sprinter Junior BMX Race Bike brings the heat on the race track. When you're racing you want to be light and the 6061 aluminium frame with 3D dropouts and internal cable routing ticks that box, light and durable. The chromoly fork is tough and combines with the 5.2" rise alloy bars for a reliable ride that puts you in control. Like every Sprinter in the range, this bike has sealed bearings throughout and forged alloy 3-piece cranks to handle heavy loads from racing. The tough double wall alloy rims are matched with 20" Arisun XLR8 tyres which have the perfect blend of speed and grip so that you can excel on raceday. The DK Sprinter is a competitive BMX Bike that is built for pure speed and aggression.
Features
- 6061 aluminium frame with 3D dropouts and internal cable routing
- 100% chromoly fork with tapered legs
- 5.2” rise - alloy handlebar
- 20x1-1/8” Arisun XLR8 Tyres.
SKU | DKXR21CB2432A |
---|---|
Season | 2021 |
Size | 20inch |
Click & Collect | Yes |
Wheel Size | 20" |
Frame Material | Alloy |
Fork Material | Chromoly |
Cassette Type | Single Speed |
Chainset Type | Single |
Brake Type | Rim Brake |
Bottom Bracket | Sealed European |
Brakes | Alloy |
Brake Levers | Alloy Junior linear V-brake |
Cassette | 37-tooth, alloy, 5-bolt chainring |
Chain | KMC Z-610 3/32†|
Crankset | Forged alloy 3-piece, 155mm |
Fork | 100% chromoly with tapered legs |
Frame | 6061 aluminum with 3D dropouts |
Grips | DUO Brand Mini |
Handlebar | 5.2†rise, alloy |
Hubs | DK alloy, fully sealed, 3/8†chromoly axle, 14-tooth cassette |
Pedals | Junior alloy platform |
Rims | Alloy, double wall, 36-hole |
Saddle | DK Mini 1-piece seat/post combo |
Seatpost | Integrated, 22.2mm, alloy |
Spokes | 14G, black |
Tyres | 20 x 1-3/8†Arisun XLR8 |
Kids Bike Sizing | 20 Inch |
Top Tube Length | 18.25 |
Top Tube Length | 18.x" |
20" Freestyle BMX Sizing Chart
Top Tube
Top Tube
Top Tube
Top Tube

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 |
20inch | Wheel Size | 20" | Frame Size | 20 | TT Top Tube (in) | 18.25 | HTA Head Tube Angle (°) | 73.0 | HT Head Tube (mm) | - | S Stack (mm) | - |