SKU: 21868724708

Renthal Sprocket Twinring Blue 49T Bi-Metal Grooved Packaged

Sale price$179.99 Regular price$199.99
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

Renthal Sprocket Twinring Blue 49T Bi-Metal Grooved PackagedThe Renthal Twinring Rear Sprocket is a long lasting durable Off Road sprocket that was developed and tested over the course of 5 years. The unique flat face two piece design keeps weight to a minimum and maximizes durability all while keeping a narrow profile. The outer steel ring is expanded at 200C and then fitted to the aluminium inner before cooling, this process creates a permanent bond while flat socket set screws prevent lateral movement

The Renthal Twinring Rear Sprocket is a long-lasting durable Off- Road sprocket that was developed and tested over the course of 5 years. The unique flat face two-piece design keeps weight to a minimum and maximizes durability all while keeping a narrow profile. The outer steel ring is expanded at 200°C and then fitted to the aluminium inner before cooling, this process creates a permanent bond while flat socket set screws prevent lateral movement between the rings.

Renthal sprockets are chosen by more factory Motocross and Supercross teams than any other brand on the market today. Each sprocket is CNC machined to offer the greatest concentricity and optimum tooth profile for maximum life and durability in the most extreme conditions. Through the CNC machining process, Renthal is able to create an extremely durable and lightweight rear sprocket that reduces revolving unsprung weight and allows maximum power transfer to the rear wheel. The Renthal Twinring Rear Sprocket was designed for the serious MX or Off-Road rider looking for maximum durability and performance.

Features:

  • Each Twinring sprocket that leaves Renthal's engineering facilities are individually CNC machined to the tightest possible tolerances, ensuring an accurate and reliable fit
  • Inner ring of the Twinring is engineered from Ultralight 7075 T6 Aluminium which helps keep weight to a minimum
  • Outer ring is constructed from electroless nickel-coated steel which ensures an ultra-long service life
  • Mud grooves feature Renthal's self-cleaning design, preventing build-up of mud, helping to increase the working life of the sprocket
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21868724708

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4.5 ★★★★★
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Gme
Birmingham, US
★★★★★ 5
Works on wrinkles
Works well on moisturizing my face and my wrinkles are fading
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Reviewed in the United States on May 27, 2026
A
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Amazon Customer
Alexandria, US
★★★★★ 1
Not quite it
Didn't work like it said. They were cooling, yes...but my puffiness was still there when I took them off. The quality of the patches are quite flimsy so be careful, they rip easily and kind of dissolve in your hand.
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Reviewed in the United States on April 20, 2026
A
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Amazon Customer
Bozeman, US
★★★★★ 4
Eye patches.
Product is just ok.
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Reviewed in the United States on April 14, 2026
Y
Verified Purchase
Yonce
Waukegan, US
★★★★★ 5
5 Star Trimmer
Excellent quality! Noise level is a bit high, but definitely gets the job done expeditiously. Very easy to clean and functional.
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Reviewed in the United States on July 9, 2025
R
Verified Purchase
Robert
Phoenix, US
★★★★★ 4
Where'd that cap go!?
This trimmer works well. I've looked over the one star reviews and I cannot imagine what those people were doing with their trimmers. I've had this device for three months or so. And I like it. It's quiet, and does a good job in your nose and ears. So after all that you're probably wondering why didn't you give it five stars? I marked it down one because of the shape., and maybe the height. Because they both contribute to this thing falling or being knocked over again and again and again. This devices base is less than an inch across and it about 5 inches high. I keep knocking it over just about any time my hand is anywhere near where it is. Because our fingers naturally curl, I keep knocking this thing over. And while that's not usually a big deal. It has a small cap that shoots off and runs under dressers, tables, chairs, just about anything with a space under it. Mine even went under the fridge one time and the stove on another occasion. I've decided not to let it get to me, because I like the functionality of the device. That five inch height makes it easy to hold on to. And if I wind up losing the cap. It won't matter.
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Reviewed in the United States on August 9, 2025

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