GUB V13 13T Bicycle Rear Derailleur Jockey Wheel (Black Red)

The GUB V13 13T Bicycle Rear Derailleur Jockey Wheel is a guide wheel designed for bicycle shifting systems. It is compatible with universal 9/10/11 speed shifter systems.

• Product type: Guide wheels
• Brand: GUB
• Compatibility: universal 9/10/11 speed shifter system
• Material: CNC AL7075 alloy
• Inner diameter: 6mm (compatible 4/5mm)
• Reducer sleeve installed on guide pulley
• Color/Variant: Black Red
• Intended use: outdoor use
• Category: Bicycle Parts
• Model: 13T