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Oneup Components Radr Derailleur Cage
Oneup Components Radr Derailleur Cage

Oneup Components Radr Derailleur Cage

Item #: RD216Y00
USD$55.00
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Oneup Components Radr Derailleur Cage

Please Note: Pictures are for illustration purposes only. Cassette and Rear Derailleur are sold separately.

OneUp RADr Derailleur Cage

The 2nd Generation of RAD cage. The OneUp RADr Cage was designed for Saint and Zee rear derailleurs but also works just fine with any other Shimano Shadow+(clutch) rear derailleur. The OneUp RADr Cage optimizes shifting performance when using an 11-40/42T cassette on your 1x10 drivetrain. Essentially, the OneUp RADr cage is a replacement front and rear cage for Shimano clutch rear derailleurs that repositions the upper pulley to allow the derailleur to properly shift into a 42T extended range cog.

OneUp RADr Derailleur Cage Features

  • Cage length is between GS and SS cages to offer the shortest 42T compatible cage possible
  • Dramatically improves shifting performance for Shimano Shadow+ clutch rear derailleurs
  • Tuning your derailleur to achieve perfect shifting with an 11-42 is now much easier
  • Requires Stock B-Screw adjustment (No more removing washers or reversing B-Screws)
  • Improves chain wrap and extends cassette life
  • Provides the lowest possible profile to prevent unwanted cage strikes
  • Patent pending
  • Installs in under 15 minutes - watch the installation video by clicking the Video tab above
Specifications
Material 7075-T6 Aluminum
Weight 34g
Compatibility Shimano Shadow+ 10spd clutch rear derailleurs*
  • Deore (RD-M615)
  • SLX (RD-M675)
  • XT (RD-M786)
  • XTR (RD-M985/RD-M986)
  • Saint/Zee (RD-M820/RD-M640)

REVIEW SNAPSHOT®

by PowerReviews
Oneup Components Radr Derailleur Cage
 
4.7

(based on 27 reviews)

Ratings Distribution

  • 5 Stars

     

    (22)

  • 4 Stars

     

    (4)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

96%

of respondents would recommend this to a friend.

Pros

  • Attractive (16)
  • Easy to install (12)
  • Durable (9)
  • Lightweight (8)

Cons

No Cons

Best Uses

  • Mountain biking (17)
  • Upgrade (5)
    • Reviewer Profile:
    • Avid cyclist (17)
    • Was this a gift?:
    • No (20)

Most Liked Positive Review

 

Finally fixed my shifting problems!

Built a XC hard tail with a 1x10 setup last season using a Wolftooth 42T cog and XTR Shadow Plus derailleur. I have never been happy with the shifting. LBS tried adjusting several...Read complete review

Built a XC hard tail with a 1x10 setup last season using a Wolftooth 42T cog and XTR Shadow Plus derailleur. I have never been happy with the shifting. LBS tried adjusting several times, but the shifts were slow and inconsistent. Definitely not XTR level. I tried a longer B screw and even bought a Goatlink to try and solve the issue, but these didn't make any difference. Was about to give up and came across the Oneup RADr and thought I would give it one last shot before scrapping the Wolftooth cog. It worked!!! Bike shifts perfectly! It was easy to install (the videos on their website helped a lot), and the product seems very well made. I also installed the Oneup 16t cog which made the transition between gears much smoother. Thanks Oneup.

As a side note, I left the Goatlink on the derailleur when I installed the Oneup RADr cage. I had originally planned to remove the Goatlink, but it worked so well that I'm going to leave it on. Not sure if it helps or not.

VS

Most Liked Negative Review

 

Not Good

I purchased the RADR based on all the solid reviews I read. I'm very disappointed in the performance of the product. It is impossible to adjust in a way that shifts correctly. 2...Read complete review

I purchased the RADR based on all the solid reviews I read. I'm very disappointed in the performance of the product. It is impossible to adjust in a way that shifts correctly. 2 Separate head mechanics agree. Shimano clutch derailleurs don't seem to work nearly as well with the OneUp 42 tooth as SRAM type 2 derailleurs do. Skip this product and go SRAM.

Reviewed by 27 customers

Displaying reviews 1-10

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5.0

Excellent Upgrade for Shimano XT RD-785 1X10

By Perry

from Lakeside, CA

Verified Reviewer

Comments about Oneup Components Radr Derailleur Cage:

Running a converted 2X10 w/Shimano XT RD-785 derailleur, XT cassette w/E.13 42 tooth low addition, oneup 16 tooth cog replacement, Wolf Tooth Goat Link coupled to an XT 1X crank and 32 tooth XT chainring. I thought I had the shifting dialed in nicely until today.

Just installed Oneup RADR Derailleur Cage along with XTR 10 pullies. The setup is now smooth as glass with no hesitation shifting up or down through all gears. It is actually an amazing upgrade and I cannot recommend it enough!

 
5.0

Cool piece

By Smbmkay

from Charleston SC

Verified Buyer

Comments about Oneup Components Radr Derailleur Cage:

I mounted it to a xt der with no problems. There is a quick video that shows the install. Took 15 min. Looks and works great.

 
5.0

Buy this if you want perfect shifting

By MTNBKR1960

from Orange, CA

Verified Buyer

Comments about Oneup Components Radr Derailleur Cage:

Made my one up conversion flawless, shifts better then before I made the jump to the 42top

 
5.0

Fixed by 11-42 cassette issues on my 1x10

By C

from not planted anywhere

Verified Buyer

Comments about Oneup Components Radr Derailleur Cage:

This cage is great! I subbed in a 42t ring to my 10 speed 11-36 cassette and had the b limit screw maxed which was causing slow and intolerable, skipping shifting. This case fixed it all! Easy install and my shifting is back to normal.

 
4.0

Makes the shifting clean.

By John

from Arizona

Verified Buyer

Comments about Oneup Components Radr Derailleur Cage:

Assemble was pretty simple but an Radr cage specific video might be handy.
Shifting is clean on and off the 42 tooth cog. little bit of hesitation going from the 13 to the new 16 cog under load but nothing too problematic

 
5.0

It's the business!

By Hunterej

from Palma de mallorca. Spain

Verified Buyer

Comments about Oneup Components Radr Derailleur Cage:

Awesome piece. Works a treat

 
5.0

probably the best 10 spd upgrade you can do

By intenseforlife

from connecticut

About Me Competitive Cyclist

Verified Buyer

Pros

  • great design, spot on shifting
  • Lightweight

Cons

  • none

Best Uses

  • Cross Country
  • enduro, all mountain
  • Single Track

Comments about Oneup Components Radr Derailleur Cage:

I read reviews on this and had to try it. it was the best upgrade to my drive train that I could have made. pair this with the cassette expander cog kit from oneup and you have a winning combination! easy to install and set up.

  • Was this a gift?:
  • No
 
5.0

Works Great

By Rob

from Florida

About Me Avid Cyclist

Verified Buyer

Pros

  • Attractive Design
  • Easy To Install

Cons

    Best Uses

    • Mountain Biking

    Comments about Oneup Components Radr Derailleur Cage:

    I had an SLX rear derailluer with a long cage. This saved me from buying a new one by shorting up the cage. Great Product

    • Was this a gift?:
    • No
     
    4.0

    Rad!...r

    By rich

    from new mexico

    About Me Avid Cyclist

    Verified Buyer

    Pros

    • Attractive Design

    Cons

    • Difficult To Install

    Best Uses

    • Mountain Biking

    Comments about Oneup Components Radr Derailleur Cage:

    somewhat complicated install but once on it adjusted quickly and easily

    • Was this a gift?:
    • No
     
    5.0

    Works as expected

    By Sibik

    from San Jose ca

    About Me Avid Cyclist

    Verified Buyer

    Pros

    • Easy To Install

    Cons

    • NONE

    Best Uses

    • Mountain Biking
    • Upgrade

    Comments about Oneup Components Radr Derailleur Cage:

    The product was delivered as expected. I used it for a 1x10 with zee derailleur. It's needed for the 40 cog and the shifting is good. It's looks like the product alters the position of the pully through the gears to make the largest jump. The only thing I don't like is if the chain ever snapped or derailed the pulling would go into the 40 cog. The odds of that happening are low.

    • Was this a gift?:
    • No

    Displaying reviews 1-10

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    Do you have questions about this product?

    Get answers from real customers and in-house experts with AnswerBox.

    3 Questions | 3 Answers
    Displaying questions 1-3
    • Q:

      Would this cage be compatible with a shimano XT M8000 GS derailleur?
      Asked on 11/16/2016 by Dabny from Georgia

      0 answers

    • Q:

      Would this cage be compatible with a shimano XT M8000 GS derailleur?
      Asked on 11/16/2016 by Dabny from Georgia

      0 answers

    • Q:

      Is this cage Compatible with Xtr RD-M9000 derailleur?
      Asked on 9/13/2016 by Victor from Miami

      3 answers

      • VERIFIED BUYER

        A:

        I use it on an XT M 8000. Works great. I'm 99% sure it is compatible with your drive train but I'd check One Up's specs... Just to double check...
        Sent from my iPhone

        Answered on 9/13/2016 by Anonymous
      • VERIFIED BUYER

        A:

        Not sure why you would need the RADr Cage on an XTR RD-M9000 rear derailleur. This derailleur is designed to handle larger 11-42t cassettes without any upgrades or modifications. The XTR RD-M9000 rear derailleur is however NOT listed on OneUp's website for compatibility with the RADr Cage.
        Cliff

        Answered on 9/13/2016 by Anonymous
      • VERIFIED BUYER

        A:

        I'm using mine on a Zee derailleur so I can't answer definitively, however One Up's own site provides comprehensive info on compatibility.

        Answered on 9/13/2016 by Anonymous
    Displaying questions 1-3

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    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.