Description
The “Blunt SS,” the most modern evolution in the Blunt series, was designed to be the best-in-class cross-country rim. Found on everything from commuter trail bikes to podium-winning racers, this rim combines racing-spec lightness with high durability.The newly updated bead hook and bead seat shapes maximize the performance of low-pressure tubeless tires, while the short, thick sidewalls provide remarkable stiffness to support the drivetrain. Furthermore, the spoke bed is designed to handle extremely high tension while keeping the overall weight down.
*Compatible with disc brakes only
*The product may exhibit minor scratches or paint irregularities; however, as these do not affect functionality or performance, we classify them as acceptable products. We appreciate your understanding that this is a product imported directly from overseas, and we hope you will view these characteristics as part of the unique craftsmanship involved.
[SPEC]
| Rim Size | 27.5" / 29" |
| Number of Holes | 24h, 28h, 32h, 36h |
| Rim Width | 30mm |
| Rim Height | 20 mm |
| Compatible Tires | Clincher / Tubeless Tire Widths: 45.0 mm - 65.0 mm |
| Compatible Valves | French 32–40 mm |
| Bead Seat Diameter (BSD) | 27.5" (584) / 29" (622) |
| Effective Rim Diameter (ERD) | 27.5" (559) / 29" (597) |
| Weight | 27.5" (395 g) /29" (425 g) |
- 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.









