Description
When setting up tubeless tires, many cyclists are confronted with the "bead won't come up" problem. The "Tire Booster" from SCHWALBE is a reliable partner that solves this stress in one shot.
It is very simple to use. Connect your floor pump (French style) and fill the bottle with air up to 11 bar (160 PSI). Then, simply connect it to the tire valve and open the toggle valve. A large volume of air flows in at once and pops the bead surprisingly easily.
With this, tubeless tires can be installed smartly and reliably at home or at the race site of an outing, without having to install a noisy compressor in the garage.
Weighing only 435g, it is also lightweight, making it ideal for keeping in your expedition bag or car. From DIY mechanics who build their own cars to real cyclists who battle equipment problems, this is a must-have item that is definitely worth having.
SPEC.
Maximum pressure: 11 bar / 160 PSI
Weight: 435g
Valve type: French (Presta valve) compatible
■ Accessories: Strap for fixation
- 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.

