Body aluminum alloy shell, CNC process processing wear-resistant molybdenum steel shaft, fully enclosed bearings, completely waterproof and dustproof, three-forest more lubrication. Nail-type anti-skid nail more grasping feet, increase the trampling efficiency. Thread empty design, reduce weight.

Material: aluminum alloy pedal + network molybdenum steel shaft
Panel length: 9.1cm, shaft length: 12.2cm