60*120 mm , T 3.0 oval tube , key parts are supported by 12mm thickness steel plates , durable and safe; 60*120 mm , T

60*120 mm , T 3.0 oval tube , key parts are supported by 12mm thickness steel plates , durable and safe;    

Pedal Assistance System makes it more convenient and comfortable to use ;        

Double separate move trajectory enhance movement detailzation and humanization ;        

One-time moulding double covers , more safe and beautiful ;        

Cushion : PU foam with synthetic leather , keep shape for long time ;        

Penumatic seat adjusting system , more comfortable and smooth ;        

Pulley:  ø106x20mm, with sealed bearing 6202RS

fitness equipment / Butter Fly machine