2pcs XL 20T Timing Belt Pulley – Synchronous Wheel – 10mm Bore – For 10mm Width Belt

Two pieces, 20-tooth XL timing pulleys.

Bore is 10mm, fits 10mm wide belts.

Standard XL profile, black finish, steel construction.

Brand new, no-name brand but works fine for 3D printers, CNC, or hobby projects.

No MPN, no UPC—just solid little pulleys.

If you're building a motion rig or repairing old gear, grab a set.