RENTHAL
Renthal Ultralight Rear Sprocket (49T, Black) 112U-520-49GEBK - Kawasaki / Suzuki 1984-2026
Renthal Ultralight Rear Sprocket (49T, Black) 112U-520-49GEBK - Kawasaki / Suzuki 1984-2026
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Renthal Ultralight Rear Sprocket (49T, Black) 112U-520-49GEBK - Kawasaki / Suzuki 1984-2026
Product Description
The Renthal Ultralight Rear Sprocket is engineered to deliver maximum power transfer while drastically reducing unsprung weight for your machine. Developed for rigorous off-road, adventure, and dual-sport riding, this 49-tooth black sprocket combines elite durability with precision performance.
Utilizing advanced CNC-machining rather than stamping, each sprocket is crafted from specially enhanced 7075-T6 aluminum. This advanced material framework yields a component that is 33% lighter than steel, optimizing drivetrain efficiency without sacrificing structural integrity.
Top Features: Renthal Ultralight Rear Sprocket
- Precision CNC-machined design eliminates stamped manufacturing weaknesses to maximize overall structural strength.
- Manufactured from high-strength, specially enhanced 7075-T6 aluminum that is 33% lighter than steel.
- Optimized tooth profile allows the chain to roll easily on and off the sprocket for extended wear life, reduced noise, and increased power delivery.
- Computer-aided ultra-light weight reduction pattern specifically cuts down unsprung weight to boost power transfer.
Please review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.
Fitment List
| Year Range | Vehicle Brand | Vehicle Model & Sub-Model |
|---|---|---|
| 1984-1994 | Kawasaki | KDX200 |
| 1985-2005 | Kawasaki | KX125 |
| 1987-2004 | Kawasaki | KX500 |
| 1987-2007, 2019-2026 | Kawasaki | KX250 |
| 1991-1994 | Kawasaki | KDX250 |
| 1993-1996 | Kawasaki | KLX650 / KLX650R |
| 1994-1996 | Kawasaki | KLX250R |
| 1994-1998 | Kawasaki | KLX 250 |
| 1997-2006 | Kawasaki | KDX 220 |
| 1997-2007, 2020-2022 | Kawasaki | KLX300R |
| 2003 | Kawasaki | KLX400R / KLX400SR |
| 2004-2006 | Suzuki | RMZ250 |
| 2004-2019 | Kawasaki | KX250F |
| 2006-2007, 2009-2010, 2012-2014 | Kawasaki | KLX250S |
| 2006-2008 | Kawasaki | KX 125 |
| 2008 | Kawasaki | KX 250 |
| 2008-2018 | Kawasaki | KX450F |
| 2009-2014, 2016, 2018-2020 | Kawasaki | KLX450R |
| 2015, 2017 | Kawasaki | KLX 450 R |
| 2015-2017 | Kawasaki | KLX 250 S |
| 2017 | Kawasaki | KLX 450 F |
| 2019-2026 | Kawasaki | KX450 |
| 2020 | Kawasaki | KLX250 |
| 2020-2021 | Kawasaki | KLX230 ABS |
| 2020-2022 | Kawasaki | KLX230 |
| 2020-2026 | Kawasaki | KLX230R |
| 2021 | Kawasaki | KX 250XC |
| 2021-2024 | Kawasaki | KX250X |
| 2022-2024, 2026 | Kawasaki | KLX300SM |
| 2023 , 2025-2026 | Kawasaki | KLX230R S |
| 2023-2024 | Kawasaki | KX450X |
| 2023-2026 | Kawasaki | KLX230S / KLX300 |
| 2023-2026 | Kawasaki | KLX230S ABS |
| 2025 | Kawasaki | KLX 230S / KLX 230S ABS |
Frequently Asked Questions
Q: Is this sprocket lighter than standard steel versions?
A: Yes, it is manufactured from high-strength 7075-T6 aluminum that is 33% lighter than steel to minimize unsprung weight.
Q: What manufacturing process does Renthal use for these sprockets?
A: They are precision CNC-machined rather than stamped to guarantee exact tolerances and maximum structural durability.
Expert Pro-Tip: Always replace your chain and sprockets together as a complete set. Putting a new aluminum rear sprocket on a worn, stretched chain will cause accelerated tooth wear and significantly shorten the lifespan of the entire drivetrain.
Recommended Pairings:
At Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. We pride ourselves on great customer service, and every item ships FAST - straight to your door.
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