Free 2-Day Shipping on Orders Over $50*

Detail Images

  • SRAM - XX1 Eagle 12-Speed BB30 Direct Mount Crankset - Boost - Gold
  • SRAM - XX1 Eagle 12-Speed BB30 Direct Mount Crankset - Boost - Black

Current Color

  • SRAM - XX1 Eagle 12-Speed BB30 Direct Mount Crankset - Boost - Gold
  • SRAM - XX1 Eagle 12-Speed BB30 Direct Mount Crankset - Boost - Black

SRAM XX1 Eagle 12-Speed BB30 Direct Mount Crankset - Boost


Free 2-Day shipping on orders over $50*

Select your style & size:

Select options
  • Select options
    • Gold, 170mm/32t
    • Gold, 175mm/32t
    • Black, 170mm/32t
    • Black, 175mm/32t

    Be the first to review



    One-by drivetrains have seen a surge in popularity as of late, and SRAM continues to lead the way towards simplified shifting and single derailleur drivetrains with its all-new, 12-speed XX1 Eagle group. Not to ignore other industry trends, the SRAM XX1 Eagle 12-Speed BB30 Direct Mount Boost Crankset bumps the chainline out three millimeters to pair with your shiny new Boost-equipped frameset for race-worthy power transfer, impeccable chain retention, and a flash of golden flair.

    Building on the original X-Sync chainring's renowned chain retention ability, Eagle's X-Sync 2 chainring changes things up with claims of even better chain control. As with the original, each tooth is CNC-machined to support the chain's inner- and outer-link widths by providing a variable thickness from tooth-to-tooth, so the chain and chainring essentially lock together and push away mud with ease. Where the original X-Sync teeth took on a boxy shape, Eagle's chainring boasts aggressively profiled teeth that hold the chain like a wild-eyed kitten clinging to a catnip-soaked mouse toy before letting it glide seamlessly back to the cassette for smooth, friction-free spinning.

    SRAM utilizes its Carbon Tuned technology to fashion the XX1 Eagle arms with a proprietary, hollow carbon layup that increases stiffness where it's needed and minimizes excess material for an overall reduction in weight. The direct-mount chainring interface also affords the option of quickly subbing different sized rings for different shapes of terrain, giving the true all-mountain racer the start-line flexibility to adapt to a given course.

    • SRAM sets the curve with this one-by, 12-speed crankset
    • Hollow-arm construction reduces weight
    • Stiff carbon layup efficiently transfers power
    • Shark-tooth-shaped teeth lock the chain in line
    • Easily customize gearing with centerlock chainring interface
    • Gold accents add a touch of bling
    • Item #SRM00A7

    Tech Specs

    Arm Material
    carbon fiber
    Arm Length
    170 mm, 175 mm
    Chainring Sizes
    32 t
    BB Type
    Compatible Components
    SRAM Eagle XX1, SRAM Eagle X01
    Recommended Use
    mountain bike
    Manufacturer Warranty
    2 years

    Tech Specs

    • Reviews
    • Q & A

    What do you think about this product?

    Have questions about this product?