12 x 12T Ceramic derailleur pulleys.
Equipped with low friction ceramic bearings for ultra-smooth glide and exception durability.
Narrow Wide tooth profiling ensures ultimate chain retention.
Lubricated with special ceramic light oil for extra smoothness.
Composite material provided by EMS Swiss, with 40% glass-fibre mixture.
Compatible with SRAM 1x11.
Specifications
Compatible with brands: SRAM
Part Material: Grivory EMS
Bearing Material: Ceramic
Gears: 11 spd
Pulley Size: 12T
Narrow Wide: Yes
Weight: 26g
Colour: Black