Kogel Derailleur Pulley Hybrid Ceramic Shimano 12sp

DER PART KOGEL PULLEY ALLOY 14T/14T OS HYBRID CERAMIC SHI M9100 PR BK/BU (K)

• Designed for the Shimano 12 speed mountain bike derailleurs, these pulleys maximize the tooth count to reduce friction
• The specific 14 tooth upper and lower pulley wheels are built to last: aluminum cogs, serviceable bearings to resist the most challenging mountain bike conditions
• Compatible with Shimano 12 speed mountain bike derailleurs
• Cross seals only