Carbon Road Disc Bike A9 700C

TRIWONDER Bike Quill Stem Adapter Riser Fork Stem Extender Aluminum Quill Stem Converter Adaptor for BMX MTB Road Mountain Bicycle (Black, 25.4mm x 150mm)

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Amazon Price: $7.99 (as of April 18, 2024 11:33 am – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.
  • Brand: TRIWONDER
  • Manufacturer: TRIWONDER


  • ✅ Material – The quill stem adapter is made of 6061 Aluminium Alloy With polished anodized finish
  • ✅ Size – Base Diameter(Upper diameter): 1 1/8” (28.6mm); Steerer Tube Diameter: 22.2mm/25.4mm; Total Length: 150mm
  • ✅ Raises the height of your handlebars by increasing the height of your bike stem
  • ✅ Easy installation, converts a threaded quill stem setup to threadless
  • ✅ Perfect for Most Bikes: The quill riser extender is suitable for most bike with 1-1/8”(28.6mm) threadless steerer

Manufacturer Info

  • PartNumber: 0919
  • Model: 0919

Product Info

  • Color: Black
  • Size: 25,4 x 150 mm