Kogel 12/12T Oversized Derailleur Pulleys for SRAM 12 Speed Road - Full Ceramic Tool Kits A priority on road bikes

A priority on road bikes where noise and feel are closely scrutinized

Tubeless compatibility lets you drop pressure for improved traction and reduced pinch flat risk on rougher sections

and built to last

and the alternating diagonal tread pattern anchors your hand firmly whether you are riding dry buff singletrack or wet

target 200 to 300 calories per hour

Kogel 12/12T Oversized Derailleur Pulleys for SRAM 12 Speed Road - Full Ceramic Tool Kits A priority on road bikesWhy Go Full Ceramic on SRAM 12 Speed Road Pulleys? Kogel's 12 12T Full Ceramic Oversized Derailleur Pulleys for SRAM 12 speed road represent the top of the pulley upgrade ladder, running on full ceramic bearings without any lubrication required. These bearings are guaranteed to spin a minimum of 15 seconds when flicked by hand, a benchmark Kogel has held since introducing their first full ceramic pulleys in 2015. Compatible with Shimano 11 speed and