SLF Hyper Pulleys
12-Tooth Hyper Pulley Wheels designed for use with 11sp Mechanical and Electronic Shimano Off-Road rear derailleurs. Every Hyper Pulley Wheel is CNC machined, anodized, and utilizes our unique coated hybrid ceramic bearings. SLF Motion products are designed to provide the lowest friction possible along with durability and performance that's unmatched in the industry.
ALL SLF MOTION PARTS ARE DESIGNED, TESTED, AND BUILT BY HAND IN PAWNEE, ILLINOIS - USA