Classified Powershift Cassette - 12-Speed 11-34t ModelNumber=28423 ButterCups block 20% of high-frequency

ButterCups block 20% of high-frequency “trail chatter” to reduce hand and arm fatigue

2600 mAh lithium ion battery charges in 3

The detachable rubber parts let you efficiently block out any unwanted sunlight

so you can add more stability and performance to your skiing

Improved grip on wet

Classified Powershift Cassette - 12-Speed 11-34t ModelNumber=28423 ButterCups block 20% of high-frequencyClassified cassettes are machined from one piece steel with a high durability coating to reduce wear. They're extremely light and designed to fit the unique driver interface of the Powershift hub. Range 11 34 Cogs 11 12 13 14 15 17 19 21 24 27 30 34 Drivetrain Speeds 12 Color Silver Weight 230 Defined Color Silver