Description
The overwhelming lightness greatly lowers the hurdle for wheeled transportation
OSTORICH is a Japanese motorcycle bag manufacturer. Products are produced daily by craftsmen from a small factory in a small town.
”Rinko" is one of the synonyms for bicycle fun, as it allows you to experience a different field from the usual. It is often a problem to know which one to choose, though it can be done if you have the necessary items.
In such cases, the Ultra Sl-100 is a good candidate. With only the main body weighing a mere 10 grams, it is a lightweight cycling bag. It is so light that you won't feel its weight even if you put it in your pocket.The high-density fabric is fray-resistant, sominimum sturdiness is ensured.
Because it is a must-have item for bicycle transportation, the lightness and size of the bag should be a concern. General bags for transporting bicycles tend to be surprisingly bulky and distracting when stowed away. Lightness is justice, as they say.
[SPEC]
Size:H1,100 × W950 × D250 mm
Weight: 110 g (including accessories)
Material:NL15D/Silayed on both sides
Compatible models:Road/cross (can hold up to about 560 mm (size 56))
Accessories:Shoulder belt, 3 medium tight belts, storage bag
End fittings are sold separately. Bicycle can be used standing up if used together.
- 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.






