Dakine PickUp Pad Universal Black Large Fits Brand Avid SRAM Rings 30 Defined Color Gray Rings 30 Defined Color Gray Spindle Interface Type SRAM DUB Chainring BCD Direct Mount SRAM Color Lunar Chainline Hub Compatibility 190 197 Hubs Drivetrain Speeds 12 Number of Chainrings Chain Retaining Single Crank Intended Use Fat Bike Pedal Spindle 9 16" BB Included No Crank Length (mm) 170 Professional tubeless tape installation included Weve stiffened the ends of the webbing straps for easy installation under the tailgate and added cam action buckles for quick removal The small fits traditional midsize truck tailgates and has tie downs for up to five bikes