High-Performance Ceramic Bearing Guide Pulley For 11/12 Speed Derailleur, Aluminum Alloy Cage, 1x Drivetrain Upgrade, Low Friction, Durable Construction, Slick Shifts, Handles Up To 50T Cassette, Beefed-Up Performance Boost For Mountain
✔️ Aluminum cage, ceramic bearings, single unit, fits up to 50T
This high-performance ceramic bearing guide pulley is designed to upgrade 11-speed 1x drivetrains and supports cassettes up to 50 teeth, delivering improved rear derailleur cage positioning and smoother operation in mountain bike and gravel setups.
✅ 11-speed 1x drivetrain upgrade compatible and supports up to 50T cassette
✅ Hybrid ceramic bearings with aviation aluminum cage for durability
✅ Oversized pulleys for improved drivetrain efficiency and range
✅ Weather-resistant anti-rust finish for wet/muddy rides
💡 What is a ceramic bearing guide pulley used for in bicycle drivetrains?
- Handy upgrade to improve efficiency and shifting in many bikes
- Reduces friction with ceramic bearings for smoother operation
- Supports up to 50T cassettes on 11/12-speed setups
- Aluminum cage adds rigidity and durability