Circles Tokyo is heating up this Golden Week.
In addition to the ZODIAC BAGGAGE More Variation we introduced the other day, we are thrilled to host a special POPUP that we have been long preparing for.
RETROTEC POPUP
Based in Napa, California, RETROTEC has its roots in the brand's history as a reputable custom beach cruiser manufacturer. Builder Curtis took over the brand from the previous owner and evolved it into the custom-order quality sports bike brand it is today, while maintaining its original spirit.

The frames are highly acclaimed for their beauty, light weight, exquisite handling, and ease of use.
Bikes crafted by Curtis, who is well-versed in every aspect of cycling from racing to fun rides, ride far better than their appearance would suggest, and many people are captivated the moment they hop on one.
With their beautiful form and high design, RETROTEC bikes are something every cyclist dreams of owning at least once in their lifetime.
We have secured the show bike that was unveiled at last year's MADE for this timing at Circles Tokyo.

In fact, this frame is one of only five produced by Curtis specifically for Circles.
We are currently preparing to sell the remaining stock frames, but ahead of that, we are starting sales of this bike as a complete build.
The 26-inch rim-brake singlespeed bike we requested might have been a common model back in the late 90s to early 2000s.
In these times where specifications are evolving rapidly, this bike doesn't feature the latest standards like disc brakes or electronic components. However, chasing evolution isn't everything. This bike embodies that philosophy.
It’s a bike that can be enjoyed with these specs, is user-friendly, and can be used to its full potential.
Members who attended last year's MADE told us that among the rows of bikes with the latest specs, there were more bikes with older standards than in previous years.
There must be many people captivated by the beauty found only in these older standards. It feels like a message not to let go of a wonderful culture that has been used and loved for many years.




The top tube features the round top style that has become an icon of RETROTEC. It is a style known as "DOUBLE," where an additional tube is welded beneath the round top tube.
And we have assembled it with SimWorks parts throughout.








As mentioned at the beginning, we have four more stock frames, so frame-set sales are also available.
The size is a one-size-fits-all offering.
| Head Tube Length | 140mm |
| Head Tube Angle | 71° |
| BB Drop | 42mm |
| Top Tube Length(Effective) | 595mm |
| Standover Height | 775mm |
| Seat Tube Length (c-t) | 410mm |
| Seat Tube Angle | 73° |
| Fork Length | 400mm |
| Fork Offset | 45mm |
| Chainstay Length | 420mm |
And we aren't just bringing the show bike.
Those of you who have visited our Nagoya shop know that we have rows of handmade frames hanging on the second floor.

From that collection, we will have some hidden gem RETROTEC stock frames available. Quantities are limited and each one is unique, so please come early if you're interested.
Furthermore, we will also have past RETROTEC soft goods like t-shirts and trail jerseys available. We hope you'll check out the details at the shop.
We are already excited about this year's Golden Week lineup, packed with RETROTEC and ZODIAC gear.
It’s worth coming to see. If you’ve had your eye on something, don't miss this opportunity.
RETROTEC POPUP
Dates: 4/29 (Tue) – 5/6 (Tue)