Brand Paul Components
MPN 200BLACK
Country Of Manufacture United States
Harmonized System Code 8714.99.50.00
Color Black
BR Product Type Technical Product
Speed Single Speed
UPC 857053001276

Check the listing for details. Paul Components Melvin Chain Tensioner (Black) [200BLACK]. Color: Black, Condition: New. Listed at 130.99 USD. The result is a chain that is too loose or too tight. The mounting pivot has spacers that can be arranged to adjust the chainline. In addition to the pivot spacers, the pulleys have side to side float to quiet slight variances in chainline.

$65.50
$130.99