Ospw Ceramic Carbon Pulley Ceramic Rd Shimano 105 R7000 Ultegra R8000 R8020 R8050 R8070 Dura Ace R9100 R9150 R9170 N0 Rockbros Kactus Kcnc Ltwoo

OSPW OVERSIZED PULLEY WHEEL LTWOO UT 105 CARBON BEARING CERAMIC Model: UT Upper pulley: 13T Lower pulley: 18T Weight: 84g Model: 105 Upper pulley: 13T Lower pulley: 18T Weight: 82g Bearing: Fully sealed ceramic bearing The use of reinforced carbon fiber board provides higher stability.