Safe for crank surfaces
The Antimatter crank holder is a 6000 series alloy with a thick and durable coating of a non-abrasive rubber material. The rubber is the same as the grips on fitness machines so it is gentle enough for your hands and perfect for gently holding your bicycle's crank. The rubber material is not sticky, remains clean, and is weather resistant.
Intelligent Design
The crank and crank-area of the bicycle frame are the strongest part of the bicycle - designed to infinitely resist 300+ lbs per pedal stroke, without ever failing or fatiguing. The crank is designed to resist forces in all directions including vertical, horizontal and twisting. By comparison, the frames top tube and wheels are quite weak, designed to resist force in only one direction.
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