8-speed Road crankset Forged alloy crankarms/steel replaceble chainrings Square taper interface Does not include BB Weight does not include BB 170x52-42-30 122 SQR JIS BLK 130/74x5B 1010g 3x8
8-speed road crankset Super Fluid Drive??? technology Replaceable steel chainrings 43.5mm chainline for double / 45mm chainline for triple Does not include BB Weight does not include BB 170x52-42-30 111 SQR JIS SIL 130/74x5B 1090g 3x8