CeramicSpeed CeramicSpeed SRAM eTap Oversized Pulley Wheel System: Coated, Alloy Pulley, Carbon Cage, Black

The Oversized Pulley Wheel System (OSPW System) offers increased drivetrain efficiency with two 17-tooth alloy pulley wheels and extremely low friction pulley bearings.

Grade 3 Silicon Nitride balls
Hardened races
Reinforced polyamide cage and non-contact seals
Hand built in Denmark
Carbon fiber cage
Precision machined aluminum pulleys



Fits Brand: SRAM
Fits Model: eTap & eTap WiFli
Drivetrain Speeds: 11
Largest Cog: 32
Defined Color: Black