Birzman Derailleur Hanger Configuration Gauge
| Measures and aligns derailleur hangers | Features sliding brackets with precise meter scales | Material: Alloy steel / Aluminium / High polymer
SFBM16-DHCG / BM16-DHCG
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Measures and aligns derailleur hangers.
Features sliding brackets with precise meter scales.
Compatible with 20"-29" wheels.
Specification
- Material: Alloy steel / Aluminium / High polymer.