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Renthal TwinRing Rear Sprocket
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Renthal TwinRing Rear Sprocket

Our price: $84.88$89.99

MSRP: $99.95 - You save up to $15.07 (15% off)

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Additional Videos

How to - Renthal Chain and Sprocket Install Instructions

How to - Chain And Sprocket Replacement

RM YouTube Channel


    Renthal’s Twinring Rear Sprocket puts new innovation and engineering into your drivetrain for outstanding durability. What sets Renthal’s Twinring sprocket apart is its unique construction combining a 7075 T651 aluminum inner ring, with an electroless nickel coated steel outer sprocket using a wave-patterned interference fit. This design combines the high wear-resistance of steel and the light weight of aluminum to create a sprocket that handles huge amounts of power while weighing half of conventional, all-steel sprockets. The flat-faced design also helps keep weight down while working with the self-cleaning chain grooves to keep the chain free of any abrasive buildup.

    With 5 years of development and testing by Team Honda Off-road, Renthal’s Twinring gives you extreme durability and feather-light weight. You get the best of both worlds in one sprocket.

  • Replacement rear drive sprocket
  • Weighs half of all-steel sprockets
  • More durable than all-aluminum sprockets
  • Fits just like stock and conventional sprockets
  • Unique dual-ring design uses strength of steel with light weight of aluminum
  • Ultralight™ 7075 T651 inner ring
  • Electroless nickel coated steel outer ring
  • Self-cleaning chain grooves
  • Multiple colors available
  • Available with 48,49,50, and 51 teeth

Renthal TwinRing Rear Sprocket Reviews

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0 of 0 people found this review helpful.

Looks nice

Comments On Apr 03, 2016:Works well

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0 of 0 people found this review helpful.

Great sprocket

Comments On Feb 29, 2016:Im not worried about weight, this sprocket looks good along with a steel outer ring, wear rating is great. will buy again.

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0 of 0 people found this review helpful.

Buy a SuperSprox

Comments On Dec 12, 2015:I've had the Renthal on my 500XCW for a little over 25 hours and its showing significant wear.
By comparison, I had a SuperSprox on my last two bikes (yes, I used it on both) and it never showed much if any wear.
The Renthal isn't terrible but its no Supersprox which by the way is less money; Its a no brainer.

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0 of 0 people found this review helpful.

tough as nails

Comments On Oct 11, 2015:ran this sprocket for nearly 25 hrs with absolutely no signs of wear up until I traded in the bike. Will be purchasing again for new bike.

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0 of 1 people found this review helpful.

Good sprocket. Not sure I'd buy again tho.

Comments On Aug 04, 2015:Great sprocket but fell recently and the sprocket hit a rock and the outer ring of the sprocket got knocked off the main portion of the sprocket. Had to remove the wheel and knock it back into place just so I could get home. Scrapped it after that. Previously used this sprocket on 3 different wheels.

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0 of 0 people found this review helpful.

Good Product

Comments On Jun 23, 2015:The sprocket is holding up well, and seems more durable than the full aluminum sprockets. I am a little concerned about the screws that secure the steel ring to the sprocket, a couple have come loose. I re-tightened them with permanent loctite, but I think Renthal should find a more permanent way to assemble these sprockets.

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0 of 0 people found this review helpful.


Comments On Mar 13, 2015:I finally stepped up and spent the extra money on the TwinRing. It's so worth the extra money. I won't ever use anything else. Excellent product!

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0 of 0 people found this review helpful.

No complaints

Comments On Jan 27, 2015:Looks great and has virtually no wear after a summer of riding. I'll definitely buy another, if it ever wears out.

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1 of 1 people found this review helpful.

Keep an eye on it.

Comments On Sep 19, 2014:I've run these for a little while now, and while the teeth on these wear super-slowly, the tiny allen set-crews have a tendency to vibrate out to one side or the other after only ~10 hours or so. My fix was to take each set-screw out one at a time and apply a high-strength retaining compound to each one before re-installing it. That held them in place for maybe twice as long, but given how long this thing takes to wear down, you will need to adjust those little screws over the life of the ring. Maybe I'm doing something wrong, but I like these sprockets enough to keep buying them...

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long life!

Comments On Aug 30, 2014:Got a good year out of it, and it still looks great. probably have about 3 or 4 thousand miles on it. Highly recommend.

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