Academy Aspire 20 BMX Bike Orange Crackle
Up to 12 months interest free
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 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 Academy Aspire is one of the original BMX bikes from Academy and it keeps getting better each year. This bike looks to give you value for money with sealed hubs throughout with a 9t driver as well as CrMo bars and cranks. It is built with a 20.4" top tube and should be suitable for riders between 150 and 175cm depending on your riding preferences. Academy stepped this bike up with alloy double wall rims and an alloy U brake for control. The Academy Aspire is kitted out with a range of spec usually reserved for more expensive bikes and is the real value bike in the Academy BMX range. If you're after your first BMX bike then you can't go wrong with the Academy Aspire.
Features
- Academy Aspire CrMo Downtube with 20.4” TT
- Chromoly fork
- Academy 8.75” rise bars
- Rear Alloy U brake
- Alloy Double wall rims
- Academy 3pce CrMo Tubular Crankset - 8 spline 170mm
SKU | ACXB21021G2 |
---|---|
Season | 2021 |
Size | 20inch |
Click & Collect | Yes |
Shipped Nationally | Yes |
Colour | Orange |
Frame | Chromoly |
Frame Material | Chromoly |
Fork | Academy Aspire CrMo Steer Tube, tapered legs |
Fork Material | Chromoly |
Front Gears | Single |
Rear Gears | Single Speed |
Crankset | Academy CrMo Tubular 8 spline 19mm spindle 170mm length |
Pedals | Plastic |
Chain | KMC |
Brake Type | Rim Brake |
Brakes | Alloy U-Brake |
Brake Levers | Alloy |
Cassette | Academy 25T |
Wheel Size | 20" |
Tyres | Family F2128 20 x 2.3" |
Rims | Alloy Double Wall 36 hole |
Hubs | Academy Alloy Cassette Full Sealed with 14mm axle 36 hole |
Spokes | Black |
Bottom Bracket | Sealed Mid 19mm |
Handlebar | Academy Full CrMo, 8.75" rise x 28.0" wide |
Headset | Integrated |
Grips | Academy Pro |
Stem | Academy 8.75” rise 28” wide, CrMo |
Saddle | Academy Pro Combo |
Seatpost | Academy Pro Combo |
Weight | 10.9kg |
Sizing | 20 Inch |
Top Tube Length | 20.4 |
Top Tube Length Range | 20.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 (mm) | 20.4 | CS Chain Stay Length (in) | 13.25 | HTA Head Tube Angle (°) | 75.0 | STA Seat Tube Angle (°) | 71.0 | R Reach (mm) | - | WB Wheel Base (mm) | - |