Colony Apprentice 20 Flatland BMX Bike Black (2021)
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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 comes 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 Colony Apprentice is an entry level BMX bike for the rider that wants to dominate the flatland BMX world. Colony have built the Apprentice with full Flatland geometry along with a full chromoly frame that is lightweight and super tough. As one of the few Flatland bikes on the market, this is a uniquely awesome freestyle weapon. Attached with a gyro alongside front and rear brakes the apprentice is built to handle any challenge thrown your way on the flat. If you want to ride on the flat and show off your ability on a flat patch of earth, then the Colony Apprentice Flatland is the freestyle BMX bike you need in your life.
Features
- Frame: Colony Apprentice Full CrMo, 18.9″ TT 12.4″ rear, 75.0 HT, 72 ST, Mid BB, Integrated Headset.
- Stand over Height: 6.9″ (centre of BB shell to centre of TT)
- Forks: Colony Apprentice Zero Offset, tapered legs with Cromo steer tube.
- Brakes: Alloy 990 style front and rear
- Headset: Integrated
- Stem: Colony Forged Top Load 40mm Reach Alloy
- Bars: Colony Full CrMo, 8.9″ Rise x 29.5″ Wide
- Cranks: Colony CrMo Tubular, 8 spline 19mm spindle 153mm
- Bottom Bracket: Sealed Mid 19mm
SKU | D05-019W |
---|---|
Season | 2021 |
Size | 20inch |
Click & Collect | Yes |
Frame Material | Chromoly |
Fork | CrMo 1-1/8" |
Fork Material | Chromoly |
Front Gears | Triple |
Rear Gears | Single Speed |
Crankset | 3 pces Tubular CrMo 153mm |
Pedals | Colony Fantastic Plastic |
Chain | 410 |
Brake Type | Rim Brake |
Brakes | Front: Caliper, Rear: Alloy U-Brake |
Brake Levers | Alloy |
Cassette | 10T Sealed |
Wheel Size | 20" |
Tyres | Colony EXON 20 x1.75" |
Rims | Alloy |
Hubs | Colony Clone FC |
Spokes | Black Stainless Steel |
Bottom Bracket | MID Sealed |
Handlebar | CrMo 8.5" x 28" |
Grips | Colony Much Room |
Saddle | Colony CC Combo |
Seatpost | Alloy 25.4mm |
Sizing | 20 Inch |
Top Tube Length | 18.9 |
Top Tube Length Range | 18.x" |
Colony 20" Wheel Sizing Chart

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 | 19 | TT Top Tube (in) | 18.9 | CS Chain Stay Length (in) | 12.4 | HTA Head Tube Angle (°) | 75.0 | STA Seat Tube Angle (°) | 72.0 | R Reach (mm) | - | WB Wheel Base (mm) | - |