610mm 8.7g / 0.30oz
Introduction
Carbon Rod for ONE
Replacement Carbon Rods for the ONE.

Installment
The rods may have carbon splinters on the surface and can pierce your hands. Please use protective gloves when handling the rods.
1. Slide the back pad into the back pad holder.
2. Carefully insert the first carbon rob so that you do not puncture the crossing section.
3. Push the rear end of the rod into the cup at the top. Do not over bend the rod while doing this.
Cautions with Older Model ONE’s
Part of the rod is exposed at the bottom with our older model ONE’s. Make sure that the end of the rod is inserted all the way into the bottom cup and it doesn’t slip out from the slit. If the bottom part is not properly secured, the rod can puncture the body of the backpack.

Rod Lengths
Please choose from the below two sizes based on the size of backpack you purchased.
660mm(TORSO LENGTH 45/48/51cm)
610mm(TORSO LENGTH 54/57cm)
*The “back length” refers to the length of the spine. It extends from the seventh cervical vertebra in the neck to the height of the hip bone.

| TORSO LENGTH | ||||
|---|---|---|---|---|
| 45cm | 48cm | 51cm | 54cm | 57cm |
Instructions
Broken Carbon Rod
If your carbon rod fails within one year of purchase, we will offer a free replacement.
To get a free replacement, please contact us through our contact us page.
Payment
- We only accept payment by credit card for orders from overseas.
- Bank transfer is available only to customers with a Japanese bank account.
- We accept the following credit cards: Visa, Mastercard, American Express, and JCB.
- To download your receipt, please click the link included in the dispatch notice email, which will be sent once your order has been shipped.
Delivery
- You will receive an order confirmation email after completing your purchase.
- Orders paid by 15:00 JST on weekdays or 13:30 JST on weekends and Japanese public holidays will be shipped the same day. Orders paid after these times will be shipped the following day.
- Shipping and delivery may be delayed due to holiday periods, natural disasters, severe weather, high order volumes, additional order verification, or other logistical issues.
- You will receive a shipping confirmation email once your order has been shipped.
- Orders placed separately cannot be combined for shipping.
Shipping Within Japan
Orders within Japan are shipped via Yamato Transport.
Shipping: ¥500 throughout Japan (excluding Okinawa) / ¥950 to Okinawa
International Shipping
- Orders to North America, Oceania, and Europe are shipped via DHL. Orders to Asia, the Middle East, Central and South America, and Africa are shipped via EMS (Express Mail Service). We are currently unable to ship to Russia due to Japanese postal restrictions.
- Shipping fees and delivery times vary depending on the destination and the size and weight of your order. To check the exact shipping fee, add your desired items to your cart and enter your shipping address.












