RISK RT112 Titanium Front Derailleur Bolt & Curved Washer Kit

The RISK RT112 Titanium Front Derailleur Bolt & Curved Washer Kit is designed for front derailleur mounting and adjustment on road bikes, folding bikes, and compatible bicycle frames. The kit includes an M5 x 16 mm hollow titanium bolt and a matching curved washer, providing a lightweight and clean upgrade for derailleur installation.

Made with titanium alloy construction, the hollow bolt offers excellent strength with reduced weight. The curved washer helps improve contact with curved mounting surfaces, making it suitable for front derailleur clamp or braze-on mounting applications where a half-moon style spacer is required.

Available in Rainbow, Gold, and Black, this kit adds both function and a premium custom look to your bike.

Key Features

• Titanium Alloy Bolt
  Lightweight and durable titanium construction for performance bicycle builds.
• M5 x 16 mm Hollow Design
  Hollow titanium screw design helps reduce weight while maintaining practical strength.
• Curved Washer Included
  The arc-shaped washer helps provide better fitment on curved front derailleur mounting areas.
• Front Derailleur Mounting Use
  Suitable for front derailleur fixing, positioning, and replacement use.
• 4 mm Hex Socket
  Designed for installation with a 4 mm Allen key.
• Lightweight Setup
  One bike set weighs approximately 2 g net.
• Three Color Options
  Available in Rainbow, Gold, and Black to match different bike styles.
• RISK Branded Packaging
  Supplied in RISK retail packaging, suitable for independent store sales.

Specifications

Variant Details

SKU 1: Rainbow

SKU 2: Gold

SKU 3: Black

Package Includes

Each pack includes:

• 1 × M5 x 16 mm Hollow Titanium Bolt
• 1 × Curved Front Derailleur Washer

Note: This listing includes the bolt and washer only. Front derailleur, frame, tools, and other accessories shown in images are for display only and are not included.

Compatibility

The RISK RT112 kit is suitable for:

• Road bikes
• Folding bikes
• Front derailleur mounting points
• Front derailleur fixing bolt replacement
• Curved or half-moon washer applications
• Compatible M5 front derailleur setups

Please confirm your original bolt size and mounting structure before purchase.

Installation Notes

• Use a 4 mm Allen key for installation.
• Please tighten the bolt according to the torque value specified by the original component or bicycle frame manufacturer.
• Do not overtighten to avoid damaging the bolt, washer, derailleur, or frame mounting point.
• Manual measurement may have slight variation. Please refer to the actual product.