Black Cyclus chain tensioner made from lightweight alloy, featuring an integrated return spring and secure dropout attachment for precise chain alignment and easy installation.

Description

Product Description

Chain tensioner | alloy | black | with return spring | Attachment to the dropout   All-purpose use chain tensioner to mount on the derailleur hanger. Convert any vertical dropout frame with derailleur hanger to a single speed bike.
Spring loaded arm keeps tension on chain and this chain retention hoop prevents chain derailment.
Pulley axle ist adjustable to optimize chainline.
Material: alloy
Color: black

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