NEW SRAM PG-980 9 Speed Cassette SRAM PG-980 Cassette - 9 Speed, 11-34t, Silver tire-type_tubeless-ready-clincher The turbo function can either

The turbo function can either be switched on or off by pressing a button

Cuff Length: 4"

Includes large 13t pulley

The Better Boost Adaptor Kits allow you to upgrade your existing 15x100mm front wheel to the Boost 15x110mm fork standard

NEW SRAM PG-980 9 Speed Cassette SRAM PG-980 Cassette - 9 Speed, 11-34t, Silver tire-type_tubeless-ready-clincher The turbo function can eitherRace ready shifting performance and lightweight construction. CNC machined aluminum 5 arm spider supports three largest cogs Fits Shimano compatible freehub bodies Aluminum lockring Cassette Cogs: 11 13 15 17 20 23 26 30 34 Color: Silver Cassette Body Type: Shimano SRAM 8, 9, 10 Speed Drivetrain Speeds: 9 Range: 11 34 Defined Color: Silver Weight: 304