Aizmugurējie zobratu bloks CSMZ90 12-speed 11-50T metallic Sunrace FRWE129 (FRWE129)

Compatible with SRAM 12spd Derailleurs (not compatible with Shimano 12spd Derailleurs)
HG Freehub Body Compatible (not XD Freehub Body Compatible) (not Microspline Body Compatible)

Speeds: 12-Speed (Wide Ratio)
Function: Fluid Drive Plus
Number of Teeth: 11-50T
Gear Combination: 11-13-15-17-19-21-24-28-32-36-42-50
Spider Material: Aluminum / Red Anodized
Sprockets On Spider: 7 Sprockets on 2 Spider Carriers
Sprocket Material:
1st~10th - Hi-Tensile Steel
11th~12th - A7075 Aluminum / Anodized
Light Weight Holes: YES
Spacer Material: Aluminum / Red Anodized
Lock Ring: Aluminum / Red Anodized
Chain Compatibility: 12 Speed
Weight: 586 g