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Sunrace RDM57 7/8sp Rear Derailleur Long Cage - Black

Sunrace RDM57 7/8sp Rear Derailleur Long Cage - Black

SKU: B-UQ3641
Regular price $27.99

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Sale - Discount Applied Automatically At Checkout
Expected Ship Date: Mon Aug 24
  • 2:1 actuation ratio, compatible with most Shimano 3x7/8sp drivetrains
  • Aluminum and steel construction with 11-tooth pulleys, barrel adjuster
    • TECH SPECS
    model M57
    speed 7/8sp
    cage long
    min/max 11/34t
    capacity 43t
    weight 355g
    color black

    QUALITY SERVICE

    Just real riders who strive to provide the best customer service.

    FREE SHIPPING

    Most orders over $75 ship free anywhere within the lower 48 United States

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    Not happy with your order, just send it back to us for a refund or exchange.

    Our Race Team Sponsors

    Also Supported By

    Our Race Team Sponsors

    Also Supported By

    Race Team

    Racing is a huge part of the culture at Lenny’s Bike Shop, and the Lenny’s Race Team represents the shop on trails and racecourses throughout the region. Made up of passionate riders who love pushing their limits, the team competes in gravity and mountain bike events while proudly representing the Lenny’s community.

    Why Shop with Lenny's?

    At Lenny’s Bike Shop, cycling isn’t just a business — it’s a passion. As a locally owned, full-service bike shop, Lenny’s is dedicated to helping riders of every level enjoy the sport with the right bikes, gear, and expert support.

    From high-quality bicycles and components to trusted service and advice, the team focuses on delivering products and support that help you ride more and ride better.

    Whether you’re upgrading your bike, tuning up your ride, or just getting started, you’ll find knowledgeable staff, great brands, and a commitment to keeping the cycling community rolling.

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