JS-1107

BUTTERFLY
Weight stack: 19 x 5Kg + 5KG +2.5 (the fine weight stack) = 102.5KG
L x W x H: 1240 x 930 x 2100 (mm)
G.W.: 341kg
N.W.:308kg
The main frame is made of high strength big section ellipse steel tube, thickness: 3 mm
Resistance transferring system adopth constant-force cam & high intensity belt & oriented wheel to avoid off-center
Soft mat design accords with kinesics
The height of seat is adjusted by damp cylinder
The assistant mechanism will help user to adjust the starting position With the fine-adjusting mechanism , alternation can be 1.25KG