Blackeye Kilroy BMX Bike
Please use BMX bike sizing as a guide only. Size guide does not take into account skill level or riding preference, so you may need to get a longer or shorter top tube length to suit your style of riding.
Junior (smaller than 20" wheels) BMX bikes sizing
| Rider Age | Rider Height | Bike Size |
| 1.5 - 4 years | Ā 80 - 110cm | Balance Bike |
| 3 - 6 years | 95 - 115cm | 12" wheels |
| 4 - 8 years | 100 - 130cm | 14" wheels |
| 5 - 9 years | 110 - 140cm | 16" wheels |
| 7 - 12 years | 120 - 155cm | 18" wheels |
Ā
20" wheeled BMX bikes sizing
All bikes below have 20" wheels, which makes the top tube length the determining factor for optimum sizing.
| Rider Height | Bike Categories | Top Tube Length |
| 135 - 150cm | Ā Youth BMX bike | 18.5" - 20.25" |
| 145 - 165cm | Ā Youth BMX bike | 19.8" - 20.5" |
| 155 - 170cm | 20.25" - 20.75" | |
| 165 - 180cm | Adult BMX bike | 20.5" - 21" |
|
175cm + |
Adult BMX bike |
Ā
Larger than 20" wheeled BMX bikes sizing
BMX bikes with 22" - 27.5" wheels suit riders of many sizes, but can be more practical for taller riders.
| Rider Height | Wheel Size |
| 170cm + | 22" and up |
Ā
- Details
- Key Features
- Specs
The Blackeye Kilroy represents one of the best value 20ā BMX complete bikes available.
With 40+ years as Australia's longest running BMX distributor, BMX International have seen what works, and what doesn't in making a good BMX bike. The result is the creation of the Blackeye BMX - giving you what you need in a bike, at a more affordable price.
Blackeye Kilroy BMX bike key features:
- Sealed bearing headset, bottom bracket and rear cassette hub for less maintenance and peace of mind
- 20.25" top tube suits younger riders
- 25/9 gear ratio to allow clearance on ramps
SPECS
Handlebar Hi Tensile 8.5ā Rise
Top Load Stem Alloy 50mm
20ā Alloy Wheels 36H
Sealed Bearing Rear Cassette Hub 9T
Sealed Bearing Mid BB Set
20 X 2.35 DRS Arrow Tyres
Sealed Bearing Mid BB Set
Tubular Chromoly 3 Piece Cranks 170mm
Uni Seat/Post Combo
All BMX bikes 20 inch wheel* and smallerĀ are shipped in a bike box at a flat rate of $35 Australia wide.
22 inch - 29 inch wheel bikes will be shipped with a big bike shipping rate of $89 Australia wide.
Bikes are shipped using Aramex, Couriers Please, TNT or Australia Post.
Some assembly is required once received and can be done using a basic BMX tool kit and bike pump.
We provide an optional pre-service bike build to
dramatically cut down on the assembly and prolong the life of your bike, which
can be added separately before checkout.
*20 inch suspension bikes will incur the big bike shipping rate.
