Paul Components Melvin Chain Tensioner

Paul Components Melvin Chain Tensioner.

Very quality crafted chain tensioner by Paul Comp
CNC machined from 6061 aluminum
If the derailleur hanger attached
adjustable spring tension
catenary adjustable from 19 - 27mm, measured from outer surface derailleur hanger inward to the hub center
greatest possible mountable pinion 20T
Weight: approx 80g
Machined aluminum tensioner bolts on to derailleur hanger
Adjustable spring tension
and dual floating pulley
For frames with vertvertical dropouts
Chain Wrap: 20 teeth
Largest Rear Cog: 20 teeth
Chain-line: 19 - 27mm (Measured from outside face of derailleur hanger)