Blank generation detangler rainbowtheblank gyro is made from two pieces of interlocking cnc machined 6061 t 6 aluminium these two pieces run on an ultra smooth frictionless nylon bushing to ensure a fast smooth trouble free spin the blank gyrois also designed so it will never pull apart under braking loads and is compatible with regular and integrated headtubes with all cable setups features nylon bushing for smooth and fast spinning material cnc machined from lightweight 6061 t 6 alum