Sram Cassette PG-950 Speed Teeth Ratio:11-28T Flattop technology allows for a

Flattop technology allows for a narrower chain with quieter operation and increased strength and durability

accurate and lightweight

SEEMEE 50 MAG

uniform load distribution

Suitable for Presta Valves only

Sram Cassette PG-950 Speed Teeth Ratio:11-28T Flattop technology allows for aFEATURES The 9 speed choice for lightweight, strong, and precise shifting Recommended Chains: PC 991 HP, PC 991 XS, PC 991, PC 971, PC 951 SPECIFICATIONS SPEED (CS): 9 GEARING: 11 28t, 11 32t, 11 34t COG FINISH (CASSETTE): Silver TECHNOLOGY (CASSETTE): PG COG SIZES: 11 28t: 11,12,13,14,16,18,21,24,28, 11 32t: 11,12,14,16,18,21,24,28,32, 11 34t: 11,13,15,17,20,23,26,30,34 DRIVETRAIN CONFIGURATION: 2x CASSETTE SIZE (MAX): 28, 32, 34 CASSETTE SIZE (MIN):