DJC Stone Bearing Pulley Wheel Gear Guide Roller 11t 13t 15t 17t MTB Road Bike Rear Derailleur for Shimano for Sram Over Sized Ordinary Tooth Pulley (Black Hollow, 11T)

DJC Stone Bearing Pulley Wheel Gear Guide Roller 11t 13t 15t 17t MTB Road Bike Rear Derailleur for Shimano for Sram Over Sized Ordinary Tooth Pulley (Black Hollow, 11T)

• Body made from high-strength Polyoxymethylene (POM) resin, combining stiffness with lightweight properties, crafted with precision CNC processing.
• Sealed stainless steel bearing 689RS ensures minimal play for smooth and quiet riding.
• Ordinary tooth design suitable for 9/10/11/12 speed chains.Weight varies from 9g to 15g, with a thickness of 8mm.
• Broad compatibility with Shimano, SRAM, and other brand derailleurs, suitable for both MTB and road bikes. Installation hole diameter: 6mm (compatible with 4mm/5mm adapters).
• Includes a 1-year warranty. Package contents: 1 pulley wheel, 1 adapter for 4mm to 6mm, and 1 adapter for 5mm to 6mm.