BCD: 110BCD

Specifications: 46-33T 48-35T 50-34T 52-36T 53-39T 54-40T

Closed weight: 152 174 178 205 215 235g

Regular weight: 130 146 158 178 197 207g

Color: Black

Applicable: R9200 R8100 R7100 cranks

Applicable chain: 11/12 speed regular chain