Shimano 7-Speed Derailleur Pulleys (Box of 10 Pairs)

is a factory replacement set that consists of a tension and a guide pulley. Both of these pulleys feature 11 teeth and a plastic body that reduces the noise of the chain ...

is a factory replacement set that consists of a tension and a guide pulley. Both of these pulleys feature 11 teeth and a plastic body that reduces the noise of the chain ...

and increased efficiency of the rear derailleur through its extremely low-friction bearings and unique overall design.

comprised of high-quality alloy pulley wheels complete with ceramic ball bearings that work to reduce chain drag, as well as a CNC-machined aluminum outer shield that fosters a streamlined aerodynamic profile.

top-tier drivetrain efficiency by implementing ceramic bearing pulleys for silky smooth movement and sturdy CNC-machined alloy arms for stiff performance that will shift reliably with less flex.