Description
Urban track bike with "just the right amount of room" for everyday use in urban areas
Following RETROTEC's 1×1 style MTB , we asked Jeremy Sisip, builder of SYCIP DESIGN , to design an urban track bike as the "third model" based on CIRCLE'S BOSS's own prejudice. If the RETROTEC model was a bike to be "used up" in off-road riding, this one was designed to be "a bike that can be stepped on firmly and bring quiet satisfaction" on asphalt, at traffic lights, on hills, and in the hustle and bustle.
What we asked for was a simple track bike with no gear shifting and no decoration. A bike with the street sensibility of a Surly Steamroller, but a little more subtle, a little more gentle, and a little more in tune with "what I'm feeling right now. It is a product that is a little more subtle, a little more gentle, and a little more in tune with the "mood of the moment. It seemed only natural that Jeremy Sisip, with the best welding skills in California, would be able to bring this to life.
The design of this bike, which is designed to accommodate up to 35c tires and can be fitted with fenders, is ideal for everyday use in the city.
The colors are based on the coloring that existed in the past, but updated with the genuine Porsche colors of the 70's, paying homage to the Steamroller. PORSCHE GREY has the depth that the Porsche of yesteryear wore that cannot be described.
[SPEC]
| Material | Steel |
| Head tube | 1-1/8" |
| Compatible Head Parts | EC34/34 |
| Brake mount | Caliper brake (medium reach) |
| BB | BSA/JIS, 69mm threaded |
| Front end | 100mm x 9mm / QR |
| Rear end | 120mm Horizontal Dropouts |
| Tire Clearance | 700x35c (Without Fender) |
| Accessories | DKG seat clamp (Clamp diameter: 30.0mm) |
| Suitable height | 54cm : 175-180cm |
Note: For track cranks with narrow Q-factor that cannot be adjusted by the BB shaft length, it may be difficult to secure clearance with the chainstay. (SUGINO 75 cranks are not recommended)
[GEOMETRY]
| 54cm | |
| Top Tube Length Effective (C-C) | Top Tube Length Effective (C-C) 550mm |
| Top Tube Length | Seat Tube Length (C-C) |
| Seat Tube Length (C-C) | Seat Tube Length (C-C) 530mm |
| Seat Tube Angle | 73.0° (C-C) |
| Chain Stay | 420mm |
| Head Tube Length | 140mm |
| Head Tube Angle | 72.0° (with a head tube angle of 72.0°) |
| Standover Height | 816mm |
| BB Drop | 70mm |
| Front Center | Front Center |
| Fork Length | Fork Length 400mm |
| Fork Rake | Fork Rake |
[PARTS ASSEMBLY]
| Frame | SYCIP BIKES Urban Track Bike |
| Headset | CHRIS KING NoThreadSet 1-1/8"" Sotto Voce |
| Handlebar | SIMWORKS Getaround CrMo Bar |
| Stem | SIMWORKS Tomboy 10mm |
| Grip | ESI Chunky Grips |
| Saddle | SELLE ITALIA Flite 1990 |
| Seatpost | SIMWORKS Froggy 0mm / 250mm |
| Front Hub | SHIMANOHB-7710-F 32h |
| Rear Hub | SHIMANO HB-7710-R 32h |
| Rim | VELOCITYA23 700c |
| Tire | TERAVAIL TELEGRAPH 700 x 30c |
| Brake | SHIMANO BR-R451 |
| Crank | SHIMANO FC-7600 |
| Chain Ring | SHIMANO FC-7710 |
| BB | Suginoc BB-SG75 |
| Sprocket | SHIMANO SS-7600 |
Pedals not included
- Orders are shipped within 1–2 business days after payment is confirmed. Orders placed by 10:00 AM are generally shipped the same day.
- Messenger delivery is available within Nagoya City only (excluding complete bikes and framesets).
- We ship every day from Monday through Sunday, except on temporary closure days.
- Shipping destinations: throughout Japan and worldwide.
- Shipment may be delayed depending on credit card processing. If you would like to request a delivery date or time, please add a note in your cart.
- All orders are shipped from Circles.
- For damage or loss during transit, please contact the carrier.
Complete Bike Shipping within Japan
- A shipping fee of ¥9,900 (tax included) applies to complete bikes. Additional charges may apply for Okinawa and remote islands.
- After purchase, we perform a final inspection before shipping. Please allow 1–2 weeks in some cases.
- For packing, some parts may be removed. We strongly recommend having the bike reassembled and checked by your local bicycle shop before riding.
- We will contact you by email with delivery details.
- Products are also sold in-store, so availability may change before the order is finalized.
Frameset Shipping within Japan
- Flat-rate shipping within Japan: ¥5,500 (tax included). Additional charges may apply for Okinawa and remote islands.
- Shipping rates for OMNIUM framesets and complete bikes differ.
- We will contact you by email with delivery details.
- Facing and tapping preparation for framesets purchased from Circles is available at no additional charge. Details will be provided after purchase.
- Headset and bottom bracket installation are also available for an additional labor fee. Please contact us if required.
Custom & Stock Wheel Shipping within Japan
- A shipping fee of ¥2,000 (tax included) applies. Additional charges may apply for Okinawa and remote islands.
- Stock wheels undergo a final inspection by a mechanic before shipping. Please allow approximately 3 business days for dispatch.
For international orders, shipping costs vary by destination. Please check the amount shown at checkout.