Kogel 12/12T Full Ceramic Pulley Set

The Kogel 12/12T Full Ceramic Pulley Set is built to deliver maximum efficiency and performance for SRAM WiFli derailleurs. Featuring oversized 12-tooth upper and lower pulleys and premium full ceramic bearings, this upgrade reduces drivetrain friction, improves shifting precision, and enhances overall durability.

Whether you’re climbing, racing, or logging long miles, the WiFli-specific design ensures perfect compatibility and outstanding performance. With Kogel’s precision machining and full ceramic technology, you get the smoothest drivetrain possible with less energy loss.

Key Features:

• ✅ Fits SRAM WiFli derailleurs

• ✅ 12/12T oversized pulley design – optimized chain flow and reduced drag

• ✅ Full ceramic bearings – ultra-low friction and maximum durability

• ✅ Improved shifting performance – crisp and reliable in all conditions

• ✅ High-quality construction – engineered for performance and longevity

Technical Details:

• Brand: Kogel Bearings

• Model: 12/12T Full Ceramic Pulley Set – SRAM WiFli

• Compatibility: SRAM WiFli derailleurs

• Pulley Teeth: 12T upper / 12T lower

• Bearing Type: Full ceramic bearings

Ideal For:

• Road cyclists and triathletes using SRAM WiFli groupsets

• Riders looking for reduced drivetrain friction and longer bearing life

• Performance-focused upgrades for racing or endurance cycling