Thru Axle Hub Adapter main product overview black
Thru Axle Hub Adapter 12mm to 9mm conversion diameter
inserting Thru Axle Hub Adapter into 12mm front bicycle hub
quick release skewer passing through Thru Axle Hub Adapter
Thru Axle Hub Adapter main product overview red
Thru Axle Hub Adapter main product overview black
Thru Axle Hub Adapter 12mm to 9mm conversion diameter
inserting Thru Axle Hub Adapter into 12mm front bicycle hub
quick release skewer passing through Thru Axle Hub Adapter
Thru Axle Hub Adapter main product overview red
Bike Hub Thru Axle main product overview black aluminum Aluminum Alloy 12mm/15mm Bike Hub Thru Axle for MTB Road Bikes
Hub Thru Axle Converter 12mm to 10mm overview in 7075 alloy 148mm Hub Thru Axle Converter 12mm to 10mm CNC Alloy Adapter Sleeve for MTB Road Wheels

12mm to 9mm Quick Release Thru Axle Hub Adapter for Road MTB Bikes

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$4.55

SKU: 06-QK12 Brand:
  • 12 to 9 Conversion: Converts a 12mm thru-axle front hub to a standard 9mm quick-release skewer setup.
  • Lightweight19g Construction: High-hardness aluminum alloy body adds structural strength without adding trail weight.
  • Dual-Side Anti-Shake O-Rings: Rubber sealing rings prevent play, reduce noise, and protect internal hub shells.
  • Tool-Free Quick Setup: Toolless insert-and-play design lets you swap wheelsets in seconds without hub modifications.
  • Precision 100mm Spacing: Designed specifically for standard 100mm front hub spacing on road, gravel, and mountain bikes.
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Description

Product Overview

Keep your front wheel secure and your ride smooth with the Aluminum Thru Axle, a lightweight, high‑performance quick release skewer designed for road bikes.
Machined from high‑hardness aluminum alloy and weighing just 19g, this thru axle significantly reduces unsprung weight compared to steel alternatives, helping your bike accelerate faster and handle more responsively.
Rubber rings on both sides provide a snug fit, dampening vibration and preventing the axle from loosening due to frame flex. At the same time, they protect your fork dropouts from scratches and wear.
The integrated quick release lever allows tool‑free wheel changes – perfect for race days, transport, or swapping wheels for different terrain. 
Simply slide the shaft through your 12mm x 100mm front hub, insert your standard 9mm quick-release skewer, and clamp your wheel securely into place.

Specifications

  • Conversion Type: 12mm Thru Axle to 9mm Quick Release (12 to 9)

  • Front Hub Spacing: 100mm

  • Product Weight: About 19g

  • Material: High-Hardness CNC Aluminum Alloy + Rubber Sealing Rings

  • Color Options: Black / Red

  • Application: Road Bikes, Gravel Bikes, Mountain Bikes (MTB), Fixed Gear

Package include

  • 1 pcs Thru Axle Hub Adapter

Product Q&A

  • Q: How do I measure my front hub to ensure this conversion adapter fits?

    • A: Measure the inner hole diameter of your front hub’s middle shaft—it must be 12mm. Then measure the total width of the hub shell from end-cap to end-cap—it must measure 100mm. If both match, this adapter will convert your wheel to work with a standard 9mm quick-release skewer.

  • Q: Does this adapter require any permanent modifications or tools to install?

    • A: No tools or modification required. Simply slide the adapter through the center of your 12mm hub. The rubber O-rings will hold it snugly in place, allowing you to pass your standard 9mm QR skewer straight through and lock it into your fork dropouts.

Additional information

Weight 0.15 kg
Dimensions 20 × 4 × 4 cm
Color

Black, Red
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Description

Product Overview

Keep your front wheel secure and your ride smooth with the Aluminum Thru Axle, a lightweight, high‑performance quick release skewer designed for road bikes.
Machined from high‑hardness aluminum alloy and weighing just 19g, this thru axle significantly reduces unsprung weight compared to steel alternatives, helping your bike accelerate faster and handle more responsively.
Rubber rings on both sides provide a snug fit, dampening vibration and preventing the axle from loosening due to frame flex. At the same time, they protect your fork dropouts from scratches and wear.
The integrated quick release lever allows tool‑free wheel changes – perfect for race days, transport, or swapping wheels for different terrain. 
Simply slide the shaft through your 12mm x 100mm front hub, insert your standard 9mm quick-release skewer, and clamp your wheel securely into place.

Specifications

  • Conversion Type: 12mm Thru Axle to 9mm Quick Release (12 to 9)

  • Front Hub Spacing: 100mm

  • Product Weight: About 19g

  • Material: High-Hardness CNC Aluminum Alloy + Rubber Sealing Rings

  • Color Options: Black / Red

  • Application: Road Bikes, Gravel Bikes, Mountain Bikes (MTB), Fixed Gear

Package include

  • 1 pcs Thru Axle Hub Adapter

Product Q&A

  • Q: How do I measure my front hub to ensure this conversion adapter fits?

    • A: Measure the inner hole diameter of your front hub’s middle shaft—it must be 12mm. Then measure the total width of the hub shell from end-cap to end-cap—it must measure 100mm. If both match, this adapter will convert your wheel to work with a standard 9mm quick-release skewer.

  • Q: Does this adapter require any permanent modifications or tools to install?

    • A: No tools or modification required. Simply slide the adapter through the center of your 12mm hub. The rubber O-rings will hold it snugly in place, allowing you to pass your standard 9mm QR skewer straight through and lock it into your fork dropouts.

Leave your review
Rating
Publish review

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