BIKE GEAR PULLEYS

The dust pulleys, in the version for Shimano Xtr, Xt, 12 speeds, are entirely machined from solid, made of Ergal and assembled with very high quality bearings; the special design makes them extremely rigid at a torsional level and a particular processing makes the known chain "straddle" that sometimes happens with traditional or low quality pulleys almost impossible.

These pulleys are entirely machined from solid, made of Ergal and assembled with bearings of the highest quality; the special design makes them extremely rigid at a torsional level and a particular processing makes the known chain "straddle" that sometimes happens with traditional or low quality pulleys almost impossible.

The dust pulleys, in this version 12t-12t for Shimano ultegra 8000 / dura ace 9150 / grx medium cage / shimano mtb 11 speed are entirely machined from solid, made of Ergal and assembled with very high quality bearings; the special design makes them extremely rigid at a torsional level and a particular processing makes the known chain "straddle" that sometimes happens with traditional or low quality pulleys almost impossible.

Coppia di pulegge originali Sram Gx Eagle 12 velocità con dentature 12t - 14 t