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 Maxhit bottom brackets incorporate proprietary

Maxhit bottom brackets incorporate proprietary double-lip groove seals and Enduro's extra high-pressure grease to ensure trouble-free

Ceramic-Hybrid Radial Bearings for enhanced shifting performance and longevity

as well as the PT-011 Zipnut

caustic chemicals and UV makes these pulleys highly durable

BKSM-8142 - Maxhit

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 Maxhit bottom brackets incorporate proprietaryBKCJ 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