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    RD-TZ31A Rear Derailleur, 6/7 Speed Bike Rear Derailleur, Direct Mount Bicycle Derailleur for Mountain Bike, MTB, Road Bike, Cruiser & Commuter Bike

    • 6/7-SPEED REAR DERAILLEUR Designed for compatible 6-speed and 7-speed bicycle drivetrains, the RD-TZ31A rear derailleur provides smooth and consistent shifting for everyday cycling, commuting and recreational riding.
    • DIRECT MOUNT DESIGN This is the Direct Mount/Bolt-On version that attaches directly to a compatible threaded derailleur hanger or frame mounting point. NOT compatible with Hanger/Hook Mount setups. Please confirm your original mounting style before ordering.
    • SMOOTH & STABLE SHIFTING A strong tension spring and guide pulley system help maintain chain tension and support controlled gear changes. The design helps reduce chain movement and unwanted drivetrain noise during riding.
    • ALUMINUM ALLOY & STEEL CONSTRUCTION Built with high-strength aluminum alloy and durable steel components for a practical balance of strength, weight and durability. PA nylon guide pulleys provide smooth chain movement with reduced friction.
    • EASY REPLACEMENT FOR BIKE REPAIR Ideal for replacing a worn, damaged or malfunctioning rear derailleur on compatible mountain bikes, MTB, road bikes, cruisers and commuter bikes. Features accessible H/L limit screws and cable tension adjustment for easier setup and fine-tuning.
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    Overview
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    Any questions? Ask CelesteSM will help you find out quickly.

    Rear Derailleur RD-TZ31A
    Rear Derailleur RD-TZ31A
    Rear Derailleur RD-TZ31A
    Rear Derailleur RD-TZ31A
    Rear Derailleur RD-TZ31A
    Rear Derailleur RD-TZ31A
    Rear Derailleur RD-TZ31A
    Rear Derailleur RD-TZ31A
    Rear Derailleur RD-TZ31A
    Rear Derailleur RD-TZ31A
    Rear Derailleur RD-TZ31A
    Rear Derailleur RD-TZ31A

    RD-TZ31A 6/7 Speed Rear Derailleur Reliable Shifting for Everyday Rides

    Looking for an affordable, dependable rear derailleur upgrade or replacement? The RD-TZ31A is purpose-built for 6 and 7-speed drivetrains, offering smooth, accurate shifts whether you're commuting to work, cruising the neighborhood, or enjoying a light off-road ride.

    Built to Last

    Constructed from high-hardness aluminum alloy, the RD-TZ31A rear derailleur delivers solid durability without adding unnecessary weight. The body withstands the bumps and vibrations of daily riding, while the nylon wear-resistant guide pulley runs quietly and smoothly, protecting your chain from premature wear.

    Flexible Mounting Options

    With both direct mount and hanger mount compatibility, this derailleur adapts to a variety of bike frames. Whether you're replacing an old unit on your mountain bike or upgrading a city commuter, the RD-TZ31A makes installation straightforward. (Check your original part's mount type before ordering.)

    Specifications:

    Model: RD-TZ31A

    Speed: 6/7-Speed

    Max Rear Sprocket: 28T

    Total Capacity: 34T

    Material: Aluminum Alloy

    Guide Wheel: Wear-resistant Nylon

    Mount Type: Direct Mount / Hanger Mount Compatible

    Weight: 0.34kg (340g)

    Color: BlackPackage Includes:

    1 x RD-TZ31A Rear Derailleur


    Product information

    Brand Enmja
    Color Black
    Material Aluminum
    Mounting Type Direct Mount
    Manufacturer Enmja
    Brand Name Enmja
    Number of Items 1
    Included Components NO
    Model Number RD-TZ31A
    Manufacturer Part Number TZ31A
    Unit Count 1 Count
    Warranty Description 1
    Material Type Aluminum
    Mount Type Direct Mount

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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