Description
The most modern evolution of the BLUNT series, the "Blunt SS" was designed to be the best cross-country rim in its class. Found on everything from commuter trail bikes to podium racers, this rim is both light enough for racing specs and durable enough to last. The newly updated bead hook and bead seat shape also maximizes the performance of low-pressure tubeless tires, and the short, thick sidewalls support the suspension with incredible rigidity. In addition, the spoke bed is designed to accommodate super high tension while keeping the overall weight low.
RIM SIZE: 29″ / 27.5″
DRILLINGS: 32h / 28H (Black only)
WIDTH: 30mm
HEIGHT: 20m
TIRE INTERFACE: Clincher / Tubeless
VALVE: French 32~40mm
BEAD SEAT DIAMETER ( BSD): 622 / 584
EFFECTIVE RIM DIAMETER (ERD): 596 / 558
WEIGHT: 425g / 395g
[DISC BRAKE ONLY]
RIM SIZE: 29″ / 27.5″
DRILLINGS: 32h / 28H (Black only)
WIDTH: 30mm
HEIGHT: 20m
TIRE INTERFACE: Clincher / Tubeless
VALVE: French 32~40mm
BEAD SEAT DIAMETER ( BSD): 622 / 584
EFFECTIVE RIM DIAMETER (ERD): 596 / 558
WEIGHT: 425g / 395g
[DISC BRAKE ONLY]
- 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.









