YoYoJam went out of business in 2015, so all of their Made-In-The-USA yoyos are sure to become collector treasures.
The DiamondBack is a high-end bi-metal yo-yo released in 2012 by YoYoJam as a signature series yo-yo of Eric Koloski. The DiamondBack gets its name from the diamond shaped patterns etched on the sides and the inside edges of the yo-yo. It comes with a silicone O-ring response system and a wide-gap Speed Bearing for unresponsive play.
This YoYoJam green body DiamondBack is new and never played with. Only removed from the box to take photos.
Release date: 2012
Shape: Step Round (butterfly)
Weight: 67.5 grams
Dimensions: Diameter: 55.75mm, Width: 42.7mm
Material: Aluminum with nickel-plated bronze weight rings
Bearing size: C YYJ Large Speed
Response system: YoYoJam Silicone O-rings
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New Product Announcement: Eyewear Carry Pendant / Brooch, by YoYoSpin.
I make things that spin & go round - stuff that nobody else makes - eclectic, unique, interesting and always different is what I strive for. Many of my lathe turnings are made from exotic and hard to find woods, often embellished with Rose Engine turnings, jewels, laminations and encapsulations. Enjoy your visit.