Sram Cassette Am Pg-1170 11Speed Gearing 11-28T

Description

Features Cassette design for high shifting performance with a quieter chain/cassette combination. Semi-spidered design: light, strong, efficient 16t cog (except for WiFLi: 14t) Specifications Groupset Series- Speed- 11 Speed Combination- 11-28t:11,12,13,14,15,16,17,19,22,25,28, 11-32t:11,12,13,14,15