North Shore Billet Derailleur Hanger
Best durable replacement for demanding mountain bike riders.
A high-strength replacement engineered to outperform standard factory components. It provides the necessary stiffness to ensure crisp, reliable shifting while offering better protection for the frame during impacts.
$30.00
at
Sierra Cyclesmith
Who it's for
- Aggressive downhill riders seeking robust component longevity.
- Performance-focused cyclists demanding consistent and precise gear engagement.
- Polygon Colossus owners needing a reliable and exact replacement part.
Who should skip it
- Budget-conscious riders looking for the most economical replacement option.
- Riders who prefer a weaker hanger to protect more costly drivetrain components.
- Cyclists with bikes other than the Polygon Colossus model.
Performance breakdown
Material Rigidity
CNC-machined 6061 T6 aluminum offers superior stiffness over standard cast alternatives.
Shift Precision
Enhanced structural integrity ensures crisp, reliable gear changes under heavy load.
Corrosion Resistance
The anodized pewter finish effectively shields against trail grime and moisture.
Installation Complexity
Straightforward swap, though the lack of included hardware adds extra steps.
Frame Compatibility
Highly specific design limits use to select Polygon Colossus mountain frames.
Build Quality
Precision machining delivers a clean, professional fit and finish throughout.
Key Specs
Material
6061 T6 Aluminum
Finish
Anodized pewter
Part Type
Derailleur Hanger
Compatibility
Polygon Colossus
Component Application Area
Drivetrain
Mounting Hardware Included
No
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