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Schmolke expander

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This item is crafted in Germany
  • The Expander is suitable for fork steerer diameters from 21mm to a maximum of 25.2mm and is suitable for both aluminium and carbon steerer shafts.

    Product details
    • Maximum torque: SL 2Nm / TLO 1Nm
    • Weight incl. screw and carbon cap: SL 16g / TLO 15g
    • Housing material: 7075 T6
    • Screw material: SL aluminium / TLO carbon screw
    • Clamping range: 21mm 25.2mm


    To mount, remove the expander screw and carbon cap and fix the red cylinder in the steerer tube with an 8mm hex wrench. Please fix it with a torque (4-6 NM depending on fork manufacturer). Then adjust the headset with the supplied aluminium screw and cover and tighten the two stem screws according to the specified torque of the stem.
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    • 1x Schmolke expander
  • Show all items from SchmolkeSchmolke Carbon is a German manufacturer of high-end carbon fiber components for bicycles. They specialize in producing lightweight, durable, and aerodynamic components that are designed to meet the demands of competitive cyclists. Their product line includes handlebars, seatposts, stem, and forks that are made from high-quality carbon fiber materials.

    Schmolke Carbon prides itself on its attention to detail, using advanced manufacturing processes and rigorous testing protocols to ensure that every component they produce meets their exacting standards. The company has a reputation for producing some of the lightest and strongest components on the market, making them a popular choice among professional cyclists and serious hobbyists alike. Despite the premium price tag, customers have reported that Schmolke Carbon components are well worth the investment, offering exceptional performance, reliability, and longevity.
    IN STOCK (only 2 left in stock)

    ready for sending in 4-6 business days
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