Problem Solvers Two Pulley Chain Tensioner

£59.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
- Two-pulley tensioner
- Adjustable chainline
- 18T Maximum cog size
- CNC-Machined AL-6061-T6
- Not for use with fixed-gear drivetrains or coaster brakes
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Questions & Answers (1)
How does this chain tensioner attach to the frame?
07 Sep 2020
Is it perhaps designed to attach to a standard derailer hanger, be that the old type cast into the lug, or the modern replaceable hanger.
Yes- this is meant to bolt onto the derailleur hanger.