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Profile Design Threadless Conversion 22.2mm 1"k to 28.6mm 1- 1/8" threadless stem
Profile Design Threadless Conversion 25.4mm 1-1/8"k to 28.6mm 1- 1/8" threadless stem
Load image into Gallery viewer, Profile Design Threadless Conversion 22.2mm 1"k to 28.6mm 1- 1/8" threadless stem
Load image into Gallery viewer, Profile Design Threadless Conversion 25.4mm 1-1/8"k to 28.6mm 1- 1/8" threadless stem

Profile Design Threadless Size Converters

SKU: ACTHRCONKT18

Profile Design
$23.50
$23.50 $23.50
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This is a pre order item. We will ship it when it comes in stock.
Conversion is designed for installing threadless stems on a threaded fork.
  • Steerer Clamp OD 25.4mm for 1" 28.6mm for 1-1/8
  • Approximately 25mm rise increase possible if used with spacers
  • Polished Silver finish
  • Quill Insertion Diameter: 25.4mm for 1 1/8" stems and 22.2 for 1" stems
  • Length of clamp area 1-5/8" (41mm)
    Quill Insertion Diameter 1-1/8", 1"
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    Ride Bicycles, LLC - since 2010

    Welcome to Ride Bicycles! We’re a local, independently owned, full-service bike shop nestled in the heart of the Pacific Northwest. Since 2010, we’ve been dedicated to providing exceptional customer service and helping riders of all levels experience the joy of cycling. As passionate riders, we understand the unique needs of our community and offer personalized attention, mountain bike demos, and a curated selection of high-quality mountain and gravel bikes. Meet our team to discover the people who make Ride Bicycles special and see why we’re the perfect stop for your cycling journey.

    Come visit our PNW Headquarters & demo a bike!

    Got your eye on a new model or curious about eMTBs? We’re just 30 minutes from Seattle, located near some of the best trails and gravel zones the Pacific Northwest has to offer. Explore our demo fleet and find the perfect ride for your next adventure. Book a demo today and use code DEMODEAL for 10% off! 😎


    160 Northwest Gilman Blvd, Suite 102
    Issaquah, WA 98027 (425) 961-9061

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