LifeSpan SP250, Owner'S Manual

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SPING BIKE

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5

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3. 

ADJUSTMENT

A: 

To adjust the seat height, slacken the spring knob on the vertical post   

stem on the main frame and pull back the knob. Position the vertical   

seat post for the desired height so that holes are aligned, then release   

the knob and retighten it. 

B: To move the seat forward in the direction of the handlebar or   

backwards away from it, loosen the adjusting knob and washer and   

pull the knob back. Slide horizontal seat post into desired position.   

Align holes and then retighten the adjusting knob.   

 
C: To adjust the handlebar height, slacken the spring knob and secondary   
 
Knob and pull both knobs back. Slide the handlebar post along the   
 
housing on the main frame to the desired height and, with the holes   
 
aligned correctly, tighten the spring adjusting knob and then the   
 
secondary knob.

NOTICE: THE FRONT STABILIZER TUBE IS MOVABLE, WHICH IT IS 

EASY FOR YOU TO MOVE YOUR TRAINING BIKE, AND UNDER THE 

FRONT STABILIZER AND THE REAR STABILIZER HAS STOPPER, IT 

CAN ADJUST THE PARALLELISM.