Colony Emerge 20 BMX Bike Purple Storm (2021)
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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 Colony Emerge 20 BMX Bike is the ideal entry to the world of BMX for the aspiring BMX rider who wants to start with a great bike. The Emerge has a full CrMo frame with 20.7" top tube, this gives you a lightweight yet durable platform for success. Add to that CrMo forks with 25mm offset, 8.75" rise CrMo bars and CrMo 3 piece tubular cranks for a ride that is ready to shred.
It has fully sealed front and rear hubs, single wall rims and Colony Grip Lock 20x2.35" tyres which have a good mix of speed and traction. The Colony Emerge 20 BMX Bike has a lot going for it, with CrMo parts across the board, sealed hubs and 3 piece crankset which are all a mark of the high quality build of this bike.
Features
- Frame: Colony Emerge Full CrMo 20.7”TT, 13.0” rear, 75.2º HA, 71º ST.MID BB, Integrated Headset. Extra Wide Tire Clearance.
- Forks: Colony Emerge, Tapered legs with CrMo steer tube, 25mm offset.
- Handlebars: Colony 8.75″ rise 29.5″ wide CrMo.
- Crankset: Colony 3pce CrMo Tubular 8 spline, 170mm.
- Tyres: Colony Grip Lock 20×2.35″.
SKU | D05-021B |
---|---|
Season | 2021 |
Size | 20inch |
Click & Collect | Yes |
Wheel Size | 20" |
Frame Material | Chromoly |
Fork Material | Chromoly |
Cassette Type | Single Speed |
Chainset Type | Single |
Brake Type | Rim Brake |
Bottom Bracket | MID Sealed |
Brakes | Front: Caliper, Rear: Alloy U-Brake |
Brake Levers | Alloy |
Cassette | 9T Sealed |
Chain | 410 |
Crankset | 3 pce Tubular CrMo 170mm |
Fork | CrMo 1-1/8" |
Frame | Colony Emerge, Full CrMo, 20.7” TT |
Grips | Colony Much Room |
Handlebar | CrMo 8.75" x 28" |
Headset | Integrated |
Hubs | Alloy Sealed Bearing |
Pedals | Colony Fantastic Plastic |
Rims | Alloy Double Walled |
Saddle | Colony CC Combo |
Seatpost | Alloy 25.4mm |
Stem | Colony Wide CrMo: 8.75" Rise; 29.5" Wide |
Spokes | Black Stainless Steel |
Tyres | Colony Grip Lock 20 x 20.35" |
Weight | 11.20kg |
Kids Bike Sizing | 20 Inch |
Top Tube Length | 20.4 |
Top Tube Length | 20.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 | 20 | TT Top Tube (mm) | 20.4 | CS Chain Stay Length (in) | 13.25 | HTA Head Tube Angle (°) | 75.2 | STA Seat Tube Angle (°) | 71.0 | R Reach (mm) | - | WB Wheel Base (mm) | - |