CAR & BIKE
2026.05.19
【Bicycle】Fully accommodates a smartphone and wallet! A removable top tube bag that you can carry around.
Before getting on the bicycle, there are moments of slight hesitation like, "Where should I put my smartphone?" or "My backpack on my back might be in the way." However, going completely hands-free is not an option... In that case, how about attaching a bicycle top tube bag that can be removed in just one second?
A tube bag that can be carried as a handbag makes cycling comfortable!
The biggest feature of the bike top tube bag "OsmaR" is its patented unique design magnet buckle for a one-push attachment and detachment mechanism. By simply bringing the bag close to the buckle attached to the top tube (the upper part of the frame) of the bike, the bag snaps securely into place with a "click," and can be removed just as quickly with one push. Even during the brief moments waiting at signals, you can easily reach for the contents without breaking your riding posture.
Designed to prevent detachment even during vibrations while riding, it offers a solid hold. Moreover, it has a surprisingly large capacity for its appearance, accommodating smartphones, wallets, keys, energy foods, and even mobile batteries without issue.
Designed to prevent detachment even during vibrations while riding, it offers a solid hold. Moreover, it has a surprisingly large capacity for its appearance, accommodating smartphones, wallets, keys, energy foods, and even mobile batteries without issue.
Once you get off the bike, you can easily detach the bag and use it as a handbag. There’s no need to transfer belongings every time you stop by a café or store, nor do you need to worry about forgetting to leave the bag behind, allowing you to move seamlessly even after dismounting. It features a smart storage style that fulfills the three requirements of being "not easily displaced," "breathable," and "secure even when dismounted."
When riding with a backpack, it's impossible to avoid sweating against your back, but by attaching the OsmaR to the top tube, you can eliminate the load on your back and maintain a comfortable ride. A shoulder strap is also included, allowing you to carry it like a bag after dismounting.
Product Name: OsmaR Top Tube Bag
Price: 9,800 yen, special price starting from 8,130 yen
Size: 265×105×105mm
Weight: 400g
Color: Black
●YK STANDARD
Price: 9,800 yen, special price starting from 8,130 yen
Size: 265×105×105mm
Weight: 400g
Color: Black
●YK STANDARD












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