Quill Stem Adapter for Folding Bikes, 22.2mm to 28.6mm, Handlebar Riser

Unité de gestion de stock: 1005010333870454-25.mm with Cap
Color
Prix €39,55
Prix -38% €63,28 Prix de solde €39,55

Upgrade your folding bike or multi-use setup with the Quill Stem Adapter for Folding Bikes. This sturdy aluminum alloy riser converts a threadedless quill stem to a threadless configuration, letting you raise the handlebar height for a more comfortable, upright riding position. Designed for compatibility with 22.2mm steerers and head tubes up to 28.6mm, it’s a lightweight, reliable solution that broadens a bike’s versatility without adding bulk.

Key benefits include a clean, firm interface that maintains steering precision while increasing rider comfort on longer rides or when you need a more relaxed posture. It’s ideal for bikes that use a quill system but you want the rigidity and adjustability of a threadless setup. The adapter applies to 22.2mm to 28.6mm Front Fork Head Tubes, making it a practical choice for folding bikes and other bikes where cockpit height needs a quick upgrade.

Benefits & Tips

  • Increase rider comfort by lifting the handlebars 36–45mm, creating a more upright position for commuting or long rides.
  • Convert threadedless quill setups to threadless compatibility, expanding options for stems, cockpit components, and upgrades.
  • Compact, lightweight aluminum design (130mm length) is easy to install and remove, supporting frequent configuration changes between bikes or riding styles.

Product specifications

  • Material: Aluminum alloy
  • Fork Clamp Diameter: 22.2mm / 0.87"
  • Handlebar Clamp Diameter: 25.1 – 26.5mm
  • Height: 36 – 45mm
  • Length: 130mm / 5.12"
  • Base Diameter (Upper diameter): 1 1/8" (28.6mm)
  • Steerer Tube Diameter: 22.2mm
  • Origin: Mainland China
  • Brand Name: NONE

Package includes:

  • 1 Piece Bike Quill Stem Adapter

Warnings / Reminders

  • Ensure compatibility with your fork head tube and handlebar clamp diameters before installation.
  • Follow standard bicycle safety practices when installing or adjusting components; if unsure, consult a professional.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

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