MK1 x Spinworthy RBC


The RBC is a hollow, lightweight, fully tug-responsive yoyo constructed out of 7068 aluminum alloy. It uses a special extra-small bearing, size MR85, and uses custom small response pads to allow perfect response.

It was designed in collaboration with Spinworthy Yoyos, based on their wooden “Blood cell” model.

It comes with a string and some cool stickers.

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You can read about the development of the RBC on the YoyoExpert forums.

Width – 34mm
Diameter – 55mm
Mass – 48g
Bearing – MR85
Axle – m3x12mm
Response – Custom silicone pads

Additional information


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