Assembly Instruction - SPORTSTECH BT300 Benutzerhandbuch

4. ASSEMBLY INSTRUCTION

Step 1:
Fit together main frame (1) and back tube (4) by screw and tighten it by the tools (10) (15).
Step 2:
Unfold the main frame (1),and insert the long lock pin (12) into the main frame(1). There are 5
adjustable holes.
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