Shimano CS50 Housing Stops
Best cable routing solution for vintage steel frame enthusiasts.
These essential adapters allow for the seamless conversion of older shifter bosses to support modern integrated shifting systems. They provide the necessary housing stops and barrel adjustment capabilities required for clean, reliable cable routing on custom or retrofitted builds.
$19.00
More Downtube Cable Stops options
Who it's for
- Restoration enthusiasts seeking a professional finish for classic bicycle builds
- Road cyclists who value precise gear indexing and easy maintenance
- Long-distance commuters needing dependable hardware that survives the elements
Who should skip it
- Modern carbon frame owners without dedicated downtube mounting points
- Home mechanics working in cluttered spaces without magnetic parts trays
- Minimalist riders who prefer tool-free adjustments while out on the road
Performance breakdown
Retrofit Compatibility
Seamlessly bridges the gap between vintage frames and modern shifting systems.
Build Durability
Robust construction ensures long-term reliability under constant cable tension.
Adjustment Precision
Integrated barrel adjusters offer fine-tuned control for crisp, accurate gear changes.
Installation Ease
Straightforward mounting process simplifies complex frame conversion projects.
Aesthetic Integration
Clean, understated design maintains the classic look of vintage bicycle frames.
Cable Routing Efficiency
Optimized geometry ensures smooth cable paths for consistent shifting performance.
Key Specs
Part Type
Housing Stops
Mounting Type
Flat Mount
Compatibility
Steel and Titanium frames with downtube shifter bosses
Compatibility
STI shifters with barrel adjusters
Application
Shifter boss conversion
Quantity per Pack
2
Component Application Area
Frame
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