RISK RL-107PRO Bicycle Crown Race Setting Tool for MTB Fork Headset Bottom Race Installation, Compatible with 28.6mm, 1.25" and 1.5" Forks

The RISK RL-107PRO is a professional bicycle crown race setting tool designed for installing the headset bottom race / crown race onto mountain bike and bicycle front forks. It helps press the crown race into place smoothly and evenly, making headset installation easier, safer, and more efficient.

Made with a durable steel driving tube and aluminum alloy adapters, this tool is suitable for both straight and tapered fork steerer tubes. The split adapter design helps protect the crown race during installation and provides better compatibility with different fork sizes.

Key Features

• Professional Crown Race Installation Tool
  Designed for installing bicycle headset crown races / bottom races onto front forks.

• Compatible with Multiple Fork Sizes
  Suitable for:

  • Standard 28.6mm straight steerer forks
  • 1.25 inch non-standard tapered forks
  • 1.5 inch standard tapered forks

• Split Adapter Design
  The detachable adapter structure helps fit different crown race sizes and reduces the risk of damaging the headset race during installation.

• Durable Steel Driving Tube
  The main tube is made of steel for strong impact resistance and long service life.

• Anti-Slip Frosted Surface
  The steel sleeve features a textured frosted finish for improved grip, even when hands or tools are oily.

• Quick Assembly and Storage
  The aluminum alloy adapters can be quickly assembled and disassembled, making the tool convenient to use and store.

• Hanging Hole Design
  Built-in hanging hole allows easy storage on a tool rack.

Specifications

• Brand: RISK
• Model: RL-107PRO
• Product Name: Bicycle Crown Race Setting Tool
• Material: Steel tube + aluminum alloy adapters
• Product Size: Approx. 26.6 × 5 cm
• Package Size: Approx. 34.5 × 5.1 × 5.1 cm
• Net Weight: Approx. 670 g
• Gross Weight: Approx. 725 g
• Color: Silver / Blue
• Application: Bicycle front fork headset crown race installation

Compatibility

This tool is suitable for:

1. Standard 28.6mm outer diameter straight steerer forks
2. 1.25 inch non-standard tapered steerer forks
3. 1.5 inch standard tapered steerer forks

Important Note

Not compatible with:

• 31.8–33mm non-standard straight steerer forks
• 31.8–39.8mm non-standard tapered steerer forks

Please check your fork steerer size before purchase.

Package Includes

• 1 × RISK RL-107PRO Bicycle Crown Race Installation Tool Set

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