16T Ceramic Jockey Wheel for MTB Rear Derailleur – AL7075 CNC

Elevate your mountain bike performance with a precision‑engineered 16T jockey wheel.

• High‑strength AL7075 aluminum body, CNC machined for exact fit.
• Robust ceramic bearings provide lightweight, super‑lubricated operation.
• Compatible with 4 mm, 5 mm, and 6 mm roller screw axes; supports 7‑11 speed drivetrains.
• Easy installation – replace the original pulley with the same or smaller size.

Durable, low‑maintenance, and designed for demanding off‑road conditions.