RDM57 7/8x Rear Derailleur

The RDM57 is a robust 7/8-speed rear derailleur designed for MTB, trekking, and city bikes. With a long cage and direct-mount design, it accommodates wide-range cassettes up to 34T while maintaining consistent shift performance. Its steel and alloy construction ensures durability, and the 2:1 actuation ratio makes it compatible with Shimano-style shifters for reliable everyday use.

Features

• Direct mount design for clean, secure installation
• Long cage length for wide-range compatibility
• Steel and alloy construction for strength and longevity

Technical Specifications

• Speed: 7/8-speed
• Fitting: Direct Mount
• Cage: Long
• Reach: 11-34T
• Material: Steel and alloy construction
• Intended use: MTB, E-BIke, City

Standard Delivery

Estimated 2-5 working days.

Returns

30-day return policy. Contact us for details.