The SRAM Omnium Track Crankset features a one-piece forged 7050-TV alloy arm/spider design with GXP drive-side spindle.
Includes SRAM GXP bottom bracket with external bearing cups (supplied with 68mm English cups. 70mm Italian cups sold separately)
144mm BCD with 5mm thick, 48t 7075-T6 anodized chainring (compatible with 1/8" chain only)
Alloy chainring bolts
Color: Black chainring
Manufacturer's Part Number:00.6115.606.030