Production Rings.


After more than fourteen years and over thirty thousand chainrings, I thought it was time to have some production chainrings available.

I have cut a lot of rings for a one man workshop, which has allowed me to workout what are the popular designs and what I should keep in stock.

Just to let you know these production rings are cut in exactly the same way I cut my custom designs....one at a time in one sequential process.

 

So that means perfectly round chainrings with no high spots.   My tooth profile, which has a tighter fit than other brands of  rings also has smaller chamfer or lead in on the edge of the tooth....simply put more tooth, better fit and quieter ride.

 

I produce hundreds in a particular model with each run, but because I am not stopping and starting and cutting individual orders I can produce  a lot of stock rings in a short period of time.....a lot for me anyway.

 

The production ring models will continue to grow in the coming months as I finish programming and machining the new designs and models.

 

The production chainrings begin at $59.00 each for the Street Tracker Model ( includes free shipping anywhere in Australia)  and go up to $99.00 for highly polished finish in some of the other models.   

 

I make the rings and I sell them and that is why they are so well priced............simple really.

 

 

The designs of these rings are available in other custom sizes.   I am able to cut these design in most other bolt patterns that are available, there may be some restrictions with some of them because of the amount of detail , but please don't hesitate to contact me for a quote.

 

 

 

 


cnc machined bespoke track chainring design australian made chainrings fixie
Design 1 - Production

cnc machined bespoke track chainring design australian made chainrings fixie
Design 4 - Production

Drillium Track Chainrings fixie cnc bcd 144  cnc machined bespoke track chainring design australian made chainrings fixie
Drillium Three - Production
cnc machined bespoke track chainring design australian made chainrings fixie
Design 3 - Production

cnc machined bespoke track chainring design australian made chainrings fixie
Street Tracker

Drillium Track Chainrings fixie cnc bcd 144  cnc machined bespoke track chainring design australian made chainrings fixie
Drillium Four - Production



About.....


Cycleunderground has been around for over 19 years.

A lot of customers are surprised to find out that it is a one man machining and fabrication shop.

My name is John Bosevski and I have been servicing, repairing bicycles and building  frames, tools and bits for bikes for over 27 years.

I now concentrate on my components and tools and slowly develop new product and tooling to increase my offerings.

I prefer to concentrate on the bespoke side of bicycles, putting my effort towards products and tools that have been forgotten or overlooked.

 My workshop can be found in Taren Point, Sydney , Australia.