PRECISION BILLET cnc bike COMPONENTS Aka vintage Proshift and Bombshell replacement parts.

the
history

our
products

Precision Billet has been in business, serving the bicycle community circa 1999. Join us on our journey to produce the best and lightest CNC parts. All made in Canada! All for you lucky people!​

 Precision Billet rear derailleurs are one of the lightest in the world Derailleur parts are available to replace or upgrade your older bicycle parts.





We are located in Toronto, Ontario and produce and anodize in house. CNC bike parts.

Precision Billet 

bILLET titanium bIKE PARTS

cnc bIKE cOMPONENTS

A Small Division of Toronto Cycles

The type 2 rear CNC bike derailleurs are for sale starting mid January of 2015.

The shopping cart in this website will be shared by Toronto Cycles and you may combine orders with that store.



CNC Bike Components, Proshift Derailleurs, Bombshell parts, CNC Seat Post clamps, Titanium Skewers, Titanium bolts and fasteners


Precision Billet

We are updating this website during January - February of 2015

Parts page is being updated...Last Update January 23, 2015

​cnc Bike derailleurs are being posted too!