Another competent but unexceptional Taiwanese homage to the venerable Shimano Skylark/Tourney design.

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1. •Brand: Monsoon
   

2. •Country: Taiwan
   

3. •Date of introduction: 2005?
   

4. •Date of this example: 2008?
   

5. •Model no: 506LBA
   

6. •Weight: 296g including hanger plate
   

7. •Maximum cog: 28 teeth?
   

8. •Total capacity: 36 teeth?
   

9. •Pulley centre to centre: 75mm
   

10. •Index compatibility: 6/7 speed
    

11. •Chain width: 3/32”
    

12. •Logic: top normal
    

13. •Pivots: two sprung pivots
    

14. •Material: steel
    

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