Shimano RD-M 310 DL Alivio/Acera/Altus Bike Rear DerailleurView Large Image
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Shimano RD-M 310 DL Alivio/Acera/Altus Bike Rear Derailleur

Item # 586454
exclusively online

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Product Details
Shimano RD-M 310 DL Alivio/Acera/Altus Bike Rear Derailleur
You'll be able to switch into high gear with ease when you use this Shimano RD-M 310 DL Alivio/Acera/Altus Bicycle Rear Derailleur.
  • Rear derailleur
  • Includes 7 and 8 speeds
  • Black
additional information
1 Year Limited Warranty

For parts or service inquiries plesae contact 1-877-BIKEAID

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Reviews

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by PowerReviews
Shimano RD-M 310 DL Alivio/Acera/Altus Bike Rear Derailleur
 
4.1

(based on 8 reviews)

Ratings Distribution

  • 5 Stars

     

    (4)

  • 4 Stars

     

    (3)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

88%

of respondents would recommend this to a friend.

Pros

  • Durable (3)

Cons

    Best Uses

    • Mountain bikes (6)
      • Reviewer Profile:
      • Avid cyclist (4), Casual/ recreational (4)

    Reviewed by 8 customers

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    Displaying reviews 1-8

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    5.0

    Exactly what was expected

    By Tom

    from Miami, FL

    About Me Casual/ Recreational

    Verified Buyer

    Pros

    • Durable
    • Easy Adjustment
    • Easy to Use
    • Lightweight

    Cons

      Best Uses

      • Long Rides
      • Mountain Bikes

      Comments about Shimano RD-M 310 DL Alivio/Acera/Altus Bike Rear Derailleur:

      When I broke my previous one, this item replaced it perfectly. The adjustment was easy based on the last one that I had. It came almost entirely together.

      • Was this a gift?:
      • No
       
      4.0

      Good price for this item

      By uqbar

      from Grand Rapids, MI

      About Me Casual/ Recreational

      Pros

      • Install it yourself

      Cons

      • No instructions

      Best Uses

      • Mountain Bikes

      Comments about Shimano RD-M 310 DL Alivio/Acera/Altus Bike Rear Derailleur:

      While this item is relatively easy to install for someone who routinely does bicycle maintenance, this is still a somewhat complex installation. The item does NOT come with instructions for installation or adjustment, so if you do not know what you are doing (or cannot find instructions online), installation will not be easy. Otherwise, this is the best price I have found for this item.

      • Was this a gift?:
      • No
       
      4.0

      Shimano RD-M 310 DL Alivio/Acera/Altus

      By Falcon Eddy

      from Deer River, MN

      About Me Avid Cyclist

      Pros

      • Versatile

      Cons

      • Timely to install

      Best Uses

      • Long Rides
      • Mountain Bikes

      Comments about Shimano RD-M 310 DL Alivio/Acera/Altus Bike Rear Derailleur:

      Inexpensive derailleur which handles both my road biking & off-road. Was going to go w\more expensive derailleur, glad I didn't...this works fine!

       
      5.0

      What I needed. When I needed it.

      By First timer

      from Arlington, Kansas

      About Me Avid Cyclist

      Pros

      • Inexpensive
      • SolidBasic

      Cons

        Best Uses

        • Mountain Bikes

        Comments about Shimano RD-M 310 DL Alivio/Acera/Altus Bike Rear Derailleur:

        This was a replacement for a broken part on a Trek 820 bicycle. It went on easily and worked great. [...].Thanks

        (0 of 1 customers found this review helpful)

         
        1.0

        Will send you M310, M340 not carried

        By Vote for Pedro

        from Idaho

        About Me Casual/ Recreational

        Pros

          Cons

          • Weak

          Best Uses

            Comments about Shimano RD-M 310 DL Alivio/Acera/Altus Bike Rear Derailleur:

            They will send you a derailuer you did not request. M310 not the 340. Shame on them. Fraud

             
            5.0

            Direct Replacement for Acera RD-M340

            By JasonK

            from Erie, PA

            About Me Avid Cyclist

            Pros

            • Direct replacement
            • Durable

            Cons

            • Need patience to install

            Best Uses

            • Mountain Bikes
            • My Fuji Sunfire MTB

            Comments about Shimano RD-M 310 DL Alivio/Acera/Altus Bike Rear Derailleur:

            I didn't receive a RD-M340. I believe it was a RD-M320. It's stamped on the back on the inside. It worked for me though. It replaced a Acera RD-M340 on my (2004?) Fuji Sunfire moutain bike and works perfectly. The title for the part's listing says "Alivio/Acera/Altus". Maybe the name is the only difference, and it changes the part number thats stamped on the part itself? The Acera that was originally on my mountain bike only broke because I jammed it into the spokes TWICE while riding the bike hard in the woods. I rode the bike hard for a few years and never had any problems with this model derailleur. Come on, it's Shimano!

             
            4.0

            Good solid value

            By shakyoten

            from Central California

            About Me Avid Cyclist

            Verified Reviewer

            Pros

            • Durable
            • Versatile

            Cons

            • Heavy

            Best Uses

            • Commuting
            • Mountain Bikes

            Comments about Shimano RD-M 310 DL Alivio/Acera/Altus Bike Rear Derailleur:

            I ordered this derailleur to replace a similar unit on a Trek mountain bike I repaired for a friend. It arrived quickly and was just what was needed. Installation was easy (for an experienced mech) and very little adjustment was needed. This is a middle of the road derailleur, not for the top end race bike but it will give years of service for the casual rider.

             
            5.0

            Perfect

            By Lackadaisical

            from Los Angeles

            About Me Casual/ Recreational

            Verified Reviewer

            Pros

            • Works perfectly

            Cons

            • None

            Best Uses

            • Commuting

            Comments about Shimano RD-M 310 DL Alivio/Acera/Altus Bike Rear Derailleur:

            Price was outstanding

            Displaying reviews 1-8

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