Description
NITTO is a world-class manufacturer of bike components in Japan. Using traditional techniques in metal fabrication and welding, NITTO produces excellent products such as bicycle handles, stems, and carriers that we cyclists can use with confidence for many years to come.
RIVENDELL BICYCLE WORKS, which has a workshop in the suburbs of San Francisco, California, has created the RBW-31 Billie Bar, a promenade bar specially ordered by Nitto.
The RBW-31 Billie Bar has a shallow rise, wide flare, and wide width based on the Albatross bar, but is made of hardened aluminum, making it lightweight and resistant to deflection, making it an excellent match for commuters and OLD MTBs.
The longer grip is ideal for trigger shifters and thumb shifters.
[SPEC].
Handle clamp diameter: 25.4mm
Width: 580mm
Handlebar diameter: 22.2mm
Bar end inner diameter: approx. 19.5mm
Material: Aluminum
- 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.






