Description
CeramicSpeed OSPW Pulley Wheel System Shimano 9100 9150 8000 SS 8050 SS Coated Races Alloy Pulley Carbon Cage BLK MFPN=00.4021.075.000 Connectivity ANT+ BT Teeth 52 39 MFPN=IH1309 13 B XN2264 Color:R20 Blue 8 18 C 8 Color Black Weight Connectivity ANT+ BT Teeth 52 39 BB Inclusion No BCD Direct Mount SRAM 8 Bolt Speed 12 All metal construction with Stainless steel and automotive grade finish on hardware