【Heat resistant&Corrosive】Made of chromium-molybdenum steel material, good resistance to high temperature and corrosion.
【Effort-Saving】Extending the pedal by 20 mm will provide a leverage effect, reducing the effort required while cycling.
【Extended 20mm 】This extender is extended by 20 mm/0.79''for bike pedal, providing more foot clearance and allowing you to enjoy a more comfortable riding.
【Anti-Attrition】Protect the screw thread of the crank, no worry about the scratch and wear of the crank thread.
【Stain Preventation】Broaden stance width 20mm for cyclists needing help with knees-out, excessive toes-out, extra wide feet, or wide hips to avoid discomfort and knee strain.