CeramicSpeed OSPW RS 5-Spoke Derailleur Pulley System for SRAM RED AXS / Force AXS

Specifications: Application: Road, Triathlon & Time Trial Gearing: 12-speed Cassette Teeth (max.): 36-tooth Compatibility: SRAM RED AXS / Force AXS Technical Information: Derailleur Pulleys: 15 tooth (upper derailleur pulley), 19 tooth (lower derailleur pu