BKCJ-0361 - 13 tooth, XD15 Ceramic Hybrid Bearing, Machined Delrin Derailleur Pulleys for 12 speed Shimano XTR, XT and GRX 1X Mechanical Derailleurs (5mm bolt hole) - Black sale Ceramic-Hybrid Radial Bearings for enhanced

Ceramic-Hybrid Radial Bearings for enhanced shifting performance and longevity

Static load - 563lbf / 2

Lightweight alternative to traditional chain whips

caustic chemicals and UV makes these pulleys highly durable

S6810 LLB - Stainless Steel Radial Bearing (CN clearance) - 50mm x 65mm x 7mm -

BKCJ-0361 - 13 tooth, XD15 Ceramic Hybrid Bearing, Machined Delrin Derailleur Pulleys for 12 speed Shimano XTR, XT and GRX 1X Mechanical Derailleurs (5mm bolt hole) - Black sale Ceramic-Hybrid Radial Bearings for enhancedBKCJ 0361 13 tooth, XD15 Ceramic Hybrid Bearing, Machined Delrin Derailleur Pulleys for 12 speed Shimano XTR , XT and GRX 1x Mechanical Derailleurs (5mm bolt hole) The ultimate upgrade pulley. Guaranteed to last forever against corrosion Precision machined Delrin Derailleur pulleys featuring XD15 Ceramic Hybrid, radial bearings for enhanced shifting performance and longevity. Designed and manufactured for performance, these pulleys feature CN (tight