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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
ceramic-hybrid and XD15 with ceramic or stainless balls
Internal Headset features 52100 High-Carbon Chromium alloy races paired with grade 10 Balls with 90% fill
stainless steel Bottom Bracket for Shimano 24mm Cranksets
Guaranteed to last forever against corrosion
BKCJ-0312 - 11 tooth, XD15 Hybrid Bearing, Machined Delrin Derailleur Pulleys for 11 speed SRAM Derailleurs (4mm bolt upper/5mm bolt lower) - Red ceramic-hybrid and XD15 with ceramicBKCJ 0312 11 tooth, XD15 Hybrid Bearing, Machined Delrin Derailleur Pulleys for 11 speed SRAM Derailleurs (4mm bolt upper 5mm bolt lower) 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 clearance) bearings in the
