Designed to be used with
Problem Solvers Direct Mount Adapters, the
ChainSpy2 offers a simple chain retention solution on fatbikes and other bikes that use the
Problem Solvers Direct Mount Adapter, great for chainring BCDs that aren't available in a narrow-wide set up. The composite cage helps to eliminate chain noise for quiet operation.
- Composite cage with alloy slider
- Problem Solvers Direct-Mount Adapters not included
- Works with Salsa and Surly fatbikes