• ACS Crossfire

    ACS Crossfire headsets are made from cold-forged and CNC machined aluminium and feature precision sealed bearings for the best in strength and durability.

    Available in Black, Blue, Red, White or Gold to suit either 1" or 1-1/8" steerer tubes.
    $84.00

  • ACS Maindrive Integrated

    ACS Maindrive Integrated Headsets feature alloy construction and sealed mechanism bearings.

    Only compatible with frames that require an integrated headset system.

    ACS Maindrive Integrated Headsets are available in 1" and 1 ⅛" as well as a 1" - 1 ⅛" Combo system for mounting 1" forks on 1 ⅛" frames.

    Available in Black, Blue, Red, Purple or Gold
    $38.00

  • Promax IG-45 Alloy Integrated Headsets

    Used by Marc Willers, the IG-45 integrated headset features an aluminum cap, bearing cover and crown race with super-smooth rolling, precision 45×45 bearings.

    Available in anodized red, blue, gold and black, in 1” and 1 1/8” sizes.
    Ideal for the GHP frames.

    $64.90

  • Promax PI-1 Alloy 45×45 Threadless Headset

    The PI-1 Alloy 45×45 headset has an aluminum top cap, upper bearing cover, lower race and upper and lower cups. All-aluminum construction results in a lightweight headset. Each headset is fitted with super-smooth rolling, precision 45×45 sealed bearings.

    Because this versatile headset has 45×45 bearings, you can use the included cups and install it in standard frames. Or, leave the cup in the box, and use it as an Integrated headset.

    Available in anodized red, blue, gold and black, in 1” and 1 1/8” sizes.

    $89.00

  • Kingstar Intefgrated Headset

    The Kingstar Hideaway Headset Features include:
    Campagnolo compatible size
    Silky Smooth sealed bearing (OD:41.8×45°x45°)
    Hideaway top cup & cap have the Kingstar name & logo laser etched (Alloy Version)
    4mm Allen key type alloy bolt
    Slotted bearing race for easier installation
    Carbon Version reduces overall weight by 16 Grams
    In alloy, the Kingstar Hideaway Headset is offered in Red, White, Gold, Silver, Black, Blue, and Pink.
    Carbon $89.90
    Alloy $54.90