CHAINGUARD 391 – Lightweight Chain Guard for Derailleur Gears and 48-Tooth Chainrings (Black-Transparent)

Protect your bike chain and clothing with the CHAINGUARD 391, a sleek and durable chain guard designed for derailleur gear systems and chainrings up to 48 teeth. Made from sturdy, lightweight plastic, this sporty “trouser protection disc” combines functionality with a modern look in a black-transparent finish.

Key Features:

• Fits chainrings up to 48 teeth

• Ideal for derailleur gears

• Made from high-quality, impact-resistant plastic

• Sporty, lightweight design for enhanced performance

• Length: Approx. 41 cm

• Opening diameter: Approx. 203 mm

• Includes complete fastening kit (special clamps: 0991 48 1)

• Colour: Black-transparent

• Item Number: 0391 E5

• Compatible Mounting Option: 0980 E – Universal plug-in rear mounting / C2-B

Perfect for cyclists seeking reliable chain and clothing protection without sacrificing style or performance.