Classified Powershift Cassette - 12-Speed 11-30t Chainring BCD-110 SRAM Asymmetric 37 BB/Frame Interface English BB

37 BB/Frame Interface English BB Shell Width (mm) 73 Spindle Interface Type Zipp Vuma Defined Color Silver Fit Kit Number 3 Bb Shell Width 68Mm/73Mm Color Silver

16-layer unidirectional carbon mount for a no-rattle no-bounce system

}SRAM Rival Crankset - 165mm 12-Speed 48/35t 8-Bolt Direct Mount DUB Spindle Black E1

It also features a tasty embroidered Surly logo

75 ISO 584 Bead Wire Tread/Sidewall Color Bk/Ysk PSI 90 Weight (Grams) 500 TPI 60 Durometer Features Reflective Sidewall No

Classified Powershift Cassette - 12-Speed 11-30t Chainring BCD-110 SRAM Asymmetric 37 BB/Frame Interface English BBClassified 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 30 Cogs 11 12 13 14 15 16 18 20 22 24 27 30 Drivetrain Speeds 12 Color Silver Weight 190 Defined Color Silver Cassette Range 11 30T