Ritchey WCS Headset Upper Cartridge 15mmTopCap ZS44/28. MFPN=11654013 Defined Color Black Rings 32 FM0990 Tread Type:Light And Supple Size L Xl Color CheckoutSpec= 120-160mm

Ritchey WCS Headset Upper Cartridge 15mmTopCap ZS44 28. MFPN=11654013 Defined Color Black Rings 32 FM0990 Tread Type:Light And Supple Size L Xl Color CheckoutSpec= 120 160mm Defined Color Black Rings 32 Spindle Interface Type SRAM DUB Chainring BCD Direct Mount SRAM Color Black Chainline Hub Compatibility 141 148 Boost Hubs Drivetrain Speeds 12 Drivetrain Speeds 11 Drivetrain Speeds 10 Number of Chainrings Chain Retaining Single Crank Intended Use Mountain BB Included No Pedal Spindle 9 16" Crank Length (mm) 175 7 hrs (medium 300 lm) 8 hrs (low 150 lm) 20 hrs (Courtesy™ 150 250 lm) and up to 40 hrs (Superflash™ 600 lm) Lumens Front 600 Recharge Type USB Color Black Battery Li Ion Weight 145