home
> Problem Solvers Chain Tensioner with Derailleur Hanger
Problem Solvers Chain Tensioner with Derailleur Hanger. Problem Solvers Chain Tensioner with HangerFor quick-release hubs use Surly adaptor (CH9996)
Allows for the use of a derailleur on frames without derailleur hangers
For use with rear-facing horizontal dropouts and 10mm axles