An Icon for the City. Introducing The limited production Burnside City Bike.
Looking for an iconic ride for your commute that shows your commitment to form, function and local production?
Hand-built in Portland, Oregon, the Burnside city bike features our durable, weatherproof finishes, the super-low maintenance Gates belt drive and an 8-speed internal shifting system.
The Burnside is a limited production readymade bike package. Please contact us for current availability.
Introductory Pricing: $3,200
Gates Belt Drive
Clean and maintenance free, the Gates belt drive never needs oil and won’t rust like a traditional chain.
Durable Weatherproof finishes
Our sapphire-hard anodized finishes are lighter and tougher than paint and impervious to the harshest weather.
8-Speed Internal Hub
Got hills? The 8-speed rear hub should handle most of your rolling terrain.
Precision CNC Machining
Like details and accuracy? There’s lots to marvel at on our proprietary precision-cut lugs.
Oregon built and sourced
We’re deeply committed to local production. Our frames are built by hand in Portland, Oregon using locally sourced materials and processes.
Frame Material: Aluminum Alloy
Drivetrain: Gates Belt Drive
Shifting System: Shimano 8-Speed Internally Geared Hub
Braking System: Shimano Hydraulic Disc
Rack and Fender Mounts: Yes
Weight: 22 lbs.
Sizing and Geometry
contact for availability and ordering
The Burnside is a limited production bike package. Please contact us for orders, availability or any other questions you might have.
Introductory Pricing: $3,200
Ready to Design Your Bike? Schedule a 1-on-1 design session with founder Rich Fox to develop the aesthetics and component package for your custom bike build.
Interested in a Test Ride? Let us know before your visit and we’ll do our best to make an appropriate bike available.
Want to Optimize Your Fit? We’ll bring in our fitter Demetri to make sure that your new bike is a perfect fit for your body and riding style.
use the form below to ask questions or request a visit to our portland studio
If you’d like to speak to someone during business hours, call
Our studio is in the courtyard area of the ActiveSpace building at the corner of 18th and Lovejoy. It’s not super-obvious from the street, so look for our red signs. If you have any trouble finding us or need to re-schedule, please call or text me at:
Studio visits are by appointment only. Thanks!
1720 NW Lovejoy Street, Suite 111, Portland, OR 97209
PO Box 12552, Portland, OR 97212
At CIRCA, you’re not just shopping for a bicycle, you’re designing the custom bike you’ve always wanted. Precision built by hand in Portland, Oregon, CIRCA produces road, city and town bicycles for commuting, touring, recreation, and performance riding. Quick-build custom bikes in anodized finishes with custom laser graphic options available.
The perfect all-rounder, versatile CIRCA frames are hand built in Portland, Oregon. CIRCA bikes can be set up with a wide range of drivetrain and cockpit types to form the foundation for a fast-and-light road bike or a functional and fun city bike. Our modular assembly process gives you infinite flexibility for personalizing your frame with color and component choices, and the precision machined surfaces will turn heads wherever you go.
At CIRCA, you’ll always find the perfect bike. A bike that that fits perfectly, looks incredible and delivers the performance you need. CIRCA isn’t just a bike shop. We’re a unique, new kind of manufacturer with our core centered around our proprietary, hyper-localized frame manufacturing system. From saddle to drivetrain, you’re in control. During your private design session in our modern studio, we’ll fine tune everything about your bike.