Force22

Exact Actuation 11 speed shifting Aeroglide Pulleys Max tooth 28T for the short cage Max tooth 32T for the WiFli RD Forged aluminum B-Knuckle, magnesium inner link, carbon outer cage Weight: 178g Compatibility: 11sp cassettes and chains only SRAM Model ID: RD-FRC-B1 Attributes Cage Medium Max Front Difference 16T Maximum Cog 32T Minimum Cog 11T Primary Color Black RD Capacity 31T RD Weight 178g Speed 11