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SRAM X.0 10 Speed Rear Derailleur

Item #: RD271A01
Availability Please make a selection
Quantity   Out of stock.
The SRAM 10-speed rear derailleur features Exact Actuation Ratio and Direct Route Technology.  Its part of SRAMs new 2x10 line designed to give you the benefits of a 2x10 drivetrain.  Benefits of a 2x10 system include a better chainline, a narrower Q-factor (distance between pedal centers), and the simplicity of having a full range of useable gears while eliminating the redundant gear combinations.

Exact Actuation delivers an identical 3mm adjustment between each gear on the cassette.  That means the cable pulls the derailleur exactly 3mm each gear change (as opposed to a variation in pull effort) resulting in a crisper and more immediate shift. 
Direct Route Technology (Di.R.T.) reduces the friction by routing the cable directly to the actuation mechanism, giving you a more responsive shift as well as less cable housing damage.
  • Claimed Weight: 190g
  • 36T max
  • Material: Forged Aluminum, Carbon Fiber Composite, AL-7075-T6  / Stainless Steel
  • Compatible with SRAM 10-speed shifters

REVIEW SNAPSHOT®

by PowerReviews
Sram X.0 10 Speed Rear Derailleur
 
5.0

(based on 6 reviews)

Ratings Distribution

  • 5 Stars

     

    (6)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Durable (4)
  • Lightweight (4)
  • Precise shifting (4)

Cons

No Cons

Best Uses

  • Mountain biking (5)
    • Was this a gift?:
    • No (5)

Reviewed by 6 customers

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Displaying reviews 1-6

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5.0

Precise and smooth

By smithcreek

from Westerly, RI

About Me Avid Cyclist

Verified Buyer

Pros

  • Durable
  • Lightweight
  • Precise Shifting

Cons

    Best Uses

    • Mountain Biking

    Comments about Sram X.0 10 Speed Rear Derailleur:

    Pair it up with an X0 shifter and the only thing better is the tyep 2 X0 with a clutch.

    • Was this a gift?:
    • No
     
    5.0

    Sram XO Rear Der 10sp

    By Boxedrn

    from OC, Ca

    About Me Casual/ Recreational

    Verified Reviewer

    Pros

    • 1 Yr No Issues
    • Durable
    • Easy To Install
    • Lightweight
    • Precise Shifting

    Cons

    • None

    Best Uses

    • Mountain Biking

    Comments about Sram X.0 10 Speed Rear Derailleur:

    Been using this for a year with no issues, minimal adjustment after a year of use!! Best deraileur by far compared to my Xt.

    • Was this a gift?:
    • No
     
    5.0

    Watch your back Shimano...

    By Tom

    from Pittsburgh, PA

    About Me Competitive Cyclist

    Verified Reviewer

    Pros

    • Durable
    • Lightweight
    • Looks Mean
    • Precise Shifting

    Cons

    • Wheel Installation

    Best Uses

    • Mountain Biking

    Comments about Sram X.0 10 Speed Rear Derailleur:

    I have been a huge fan of Sram deraillluers as long as I can remember. When you shift one of these things you actually feel the shift as opposed to the limp noodle feeling with Shimano. The exact actuation is the ticket.

    Also, these derailleurs look killer on any bike. With the multiple color ways and the carbon fiber cages you can't go wrong.

    The only con I have which maybe is a testament to my mechanical ability...rear wheel installation is really difficult. I have an XO short cage on my DH bike and when it is in the stand I end up having a battle royal with the derailleur springs just to get the upper pulley to clear the cassette. It's tough but it's worth it because I would take this over a Shimano component any day...better performance, better customer service, and better looks...just down right better.

    • Was this a gift?:
    • No
     
    5.0

    Awesome!

    By Instante

    from Pennsylvania

    About Me Avid Cyclist

    Verified Reviewer

    Pros

    • Decent Weight
    • Reliable
    • Smooth

    Cons

    • None

    Best Uses

    • Mountain Biking

    Comments about Sram X.0 10 Speed Rear Derailleur:

    Rocking this on a Trek Superfly 100 for a full XO drive train. Nothing but good things to say about the shifting. Precise, reliable and smooth. Get this and never look back.

    • Was this a gift?:
    • No
     
    5.0

    Beautiful

    By ToucanLife

    from Caledon, Canada

    About Me Competitive Cyclist

    Pros

    • Durable
    • Easy To Install
    • Lightweight
    • Precise Shifting

    Cons

      Best Uses

      • Mountain Biking

      Comments about Sram X.0 10 Speed Rear Derailleur:

      Went with this for a full X0 driveline/shifters - relplaced a Shimano XT unit that I was never happy with.

      I can say that this shifts like an angle sliding down a rainbow - snappy bang bang style shifting - inspired lots of confidence on the trails when you are always sure your gears will be right there even under power.

      • Was this a gift?:
      • No
       
      5.0

      10 > 9

      By Shovelfoot

      from Middle America

      Verified Reviewer

      Pros

      • Goes to 10
      • Good tension

      Cons

      • Not your mom

      Best Uses

      • Change it up

      Comments about Sram X.0 10 Speed Rear Derailleur:

      Shifts great and the 10 speeds gives you more choices for how fast you want to spin those chicken legs of yours. This derailleur is going to convert all my bikes to Sram although I will never get used to the double tap on their road components (off topic)

      Displaying reviews 1-6

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      Get free shipping with your $50 purchase today when you choose Standard Shipping at checkout. Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items

       

      Free Shipping Offer

      Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

      Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.