18T Ceramic Bearing Guide Wheel for Road Bike Rear Derailleur

Details

• Ultra-Smooth Ceramic Bearings: Equipped with high-grade pottery and porcelain bearings that offer self-lubricating performance, silent operation and reduced friction for a smoother ride without frequent maintenance.
• Enhanced Shifting Precision: The unique 18T deep tooth design maximizes chain grip and stability, while the eccentric shape optimizes chain line alignment to deliver for crisp, efficient gear shifts on 9, 10, and 11-speed systems.
• for premium Lightweight Construction: Crafted from CNC aluminum alloy, this wheel combines exceptional strength with minimal weight, reducing rotational mass for quicker acceleration and improved bike handling.
• Broad Compatibility: Designed to work seamlessly with major groupsets including for sram R8000 and R7000 series, making it an ideal upgrade component for both road bikes and mountain bikes requiring reliable rear derailleur performance.
• Complete Package & Specs: Includes one 18T guide wheel and a full set of installation accessories. Measures approximately 7.3cm in diameter; please verify your original pulley size before purchase to for ensure the perfect fit.