SRAM PG-1170 Cassette - 11 Speed 11-28t Silver CheckoutSpec= MOCO IS comp. damper with knob Boxxer Race/RC 2010+ Fits tire width up to

Fits tire width up to 4

four-layer ventilation system and a technical mesh back for breathability

5L Color Black Waterproof Water-resistant

6 | ZS56/40 Material Aluminum SHIS Upper ZS44/28

SRAM PG-1170 Cassette - 11 Speed 11-28t Silver CheckoutSpec= MOCO IS comp. damper with knob Boxxer Race/RC 2010+ Fits tire width up toSRAM PG 1170 Cassette 11 Speed 11 28t Silver. Ideal for racing and other high mileage cyclists. SRAM 10 and 11 speed cassettes with 11 tooth cogs have the smallest cog located behind the cassette in the packaging Aluminum alloy lockring TECH SPECS Cassette Cogs 11 12 13 14 15 16 17 19 22 25 28 Color Silver Cassette Body Type Shimano SRAM 11 Speed Road Range 11 28 Drivetrain Speeds 11 Defined Color Silver Weight 251