CNC製品に定評のある Paul Component Engineering(ポール)
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Made in USA
Material : 6061 Aluminum
Weight : 69g
Finish : Anodized
Anodized Color : Black
Clamp Size : 28.6mm, 31.8mm, or 35.0mm
Guides : Chain Keeper Fit Guide
The Chain Keeper is a guide to keep your chain right where it belongs. Mounted in place of a front derailleur, the Chain Keeper works with single chain ring drivetrains using a narrow chain. The chain block surrounds the chain as it meets the chain ring and prevents it from skipping off.