The AITA 13+15 Tooth Titanium Pulley Wheels for Campagnolo 11/12 Speed bring high efficiency to the drivetrain system with extremely low-friction ceramic bearings.
Made from titanium alloys, the jockey wheels have very high tensile strength; hence, when moving to larger size jockey wheels, the titanium alloy wheels will retain the same strength and shape from the centre to the edge of the wheels.
Need Help Choosing?
If you're unsure which pulley wheel fits your system, visit our Select Pulley Wheel page for assistance.
13+15 Tooth Titanium Pulley Wheels for Campagnolo 11/12 Speed
Material Comparison:
Delrin – Durable, lightweight, and quiet; an affordable, no-frills option.
Carbon Fiber – Ultra-light and stylish but slightly noisier and less durable.
Alloy – Long-lasting with a mild noise increase over Delrin, offering a sleek look.
Titanium – Premium durability, lightweight, and visually striking but at a higher cost.
Tooth Count & Compatibility:
11T (Diameter: 42mm) – Fits most systems (short, medium, and long cage).
12T (Diameter: 46mm) & 13T (Diameter: 51mm) & 15T (Diameter:59mm) – Suitable for medium and long cages.
14T (49.5mm) – Mostly for MTB setups.Larger pulley wheels offer slight efficiency gains and a sleek appearance but require cage compatibility.
Narrow-Wide Tooth System:
Designed for SRAM Eagle (2.2mm narrow, 3.7mm wide), while other pulley wheels use a standard narrow-tooth design.Includes:
- 1 x 13-tooth (diameter: 50mm) + 1 x 15-tooth (diameter: 59mm) CNC-machined Titanium alloy wheels
- AITA hybrid ceramic bearings pre-installed (no lubrication required)
- ABEC 7 hardened bearing races and Grade 3 Si3N4 ceramic balls
- Assembled in AustraliaWeight:
- 21gCompatible with:
- Campagnolo 11 Speed
- Campagnolo 12 SpeedImportant Note: This oversized pulley wheel may not fit all derailleur cages. Please refer to the wheel diameter provided above and compare it with your current cage to ensure compatibility.
