TOOL-CHAIN
Stearing Stem Wrench
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Chain Checker

SPECIFICATIONS:

- Chain extention ratio checker. Very easy to check chain extention ratio.
- Chain sizes from 420,428,520,525 and 530 can be checked.
- Gauge for chain play on the body.

Part number Size
D59-16-801 200mm x43mm x3mm
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A.
Lightly attach Chain checker on the chain roller.
B.
Lower the measuring nib. Extension rate will be shown on measuring nib where it touches the chain roller.