RENTHAL
Renthal Ultralight Rear Sprocket (47T) 224U-520-47GPSI - KTM / Husqvarna / Gas Gas / Triumph 1990-2026
Renthal Ultralight Rear Sprocket (47T) 224U-520-47GPSI - KTM / Husqvarna / Gas Gas / Triumph 1990-2026
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Renthal Ultralight Rear Sprocket (47T) 224U-520-47GPSI - KTM / Husqvarna / Gas Gas / Triumph 1990-2026
Product Description
Maximize your power transfer and reduce unsprung weight with the Renthal Ultralight Rear Sprocket. Engineered for demanding off-road, street, and dual-sport applications, this sprocket combines cutting-edge computer-aided design with high-strength materials for ultimate durability and performance.
Manufactured using specially enhanced 7075-T6 aluminum, this sprocket is significantly lighter than standard steel alternatives while maintaining exceptional tensile strength. The specialized tooth profile allows your chain to transition smoothly, minimizing friction, reducing noise, and extending component life.
Top Features: Renthal Ultralight Rear Sprocket
- CNC-machined construction utilizing an ultra-light design to minimize rotating weight and maximize power transfer.
- Forged from high-strength 7075-T6 aluminum alloy that delivers a 33% weight reduction over steel without sacrificing structural integrity.
- Engineered tooth profile promotes smooth chain engagement and disengagement for reduced wear and lower operating noise.
- Optimized for 520 chain drive systems across a broad range of high-performance off-road and street motorcycles.
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 |
|---|---|---|
| 1990-1993 | KTM | 600 MX / 600 LC4 / 300 EXC |
| 1990-2008 | KTM | 250 XC-W |
| 1991-2026 | KTM | 250 SX / 550 DXC |
| 1991-2011 | KTM | 250 XC |
| 1991-2024 | KTM | 125 EXC |
| 1991-2026 | KTM | 250 EXC |
| 1992-1996 | KTM | 550 MXC |
| 1993-1996 | KTM | 440 EXC |
| 1994-1995 | KTM | 300 XC-W |
| 1995-2026 | KTM | 300 XC / 360 SX |
| 1996-1997 | KTM | 620 LC4 |
| 1997-2000 | KTM | 200 XC |
| 1997-1999 | KTM | 400 LC4 |
| 1997-1998 | KTM | 620 Duke |
| 1998-2016 | KTM | 380 SX / 200 XC-W / 520 SX Racing 4-Stroke |
| 1998-2015 | KTM | 200 EXC |
| 1998-2002 | KTM | 250 EXC Racing 4-Stroke |
| 1999-2000 | KTM | 400 SX Racing 4-Stroke |
| 1999-2002 | KTM | 400 SX / 640 LC4 Supermoto / 520 SX / 520 EXC |
| 1999-2006 | KTM | 640 Adventure R |
| 2000-2008 | KTM | 400 EXC / 400 XC-W |
| 2000-2006 | KTM | 640 Duke / 400 EXC Racing 4-Stroke |
| 2000-2002 | KTM | 640 LC4 E / 380 EXC |
| 2000-2010 | KTM | 660 LC4 Rally Factory Replica |
| 2002-2025 | KTM | 250 XC-F |
| 2002-2022 | KTM | 250 XC-F (Alternate Years) |
| 2002-2003 | KTM | 250 EXC-F |
| 2003-2026 | KTM | 125 SX / 450 SX-F |
| 2003-2014 | KTM | 450 EXC Racing 4-Stroke / 450 XC-W |
| 2003-2012 | KTM | 450 EXC |
| 2003-2008 | KTM | 450 XC Racing 4-Stroke / 525 EXC / 200 SX / 525 SX |
| 2003-2006 | KTM | 625 SXC / 525 EXC / 660 SMC |
| 2003-2005 | KTM | 250 EXC 4-Stroke / 625 SXC Adventure |
| 2003 | KTM | 450 SX Racing 4-Stroke |
| 2004 | KTM | 660 Rally Factory Replica |
| 2005-2026 | KTM | 450 SMR |
| 2005 | Husaberg | FC550 |
| 2006-2026 | KTM | 250 SX-F |
| 2006-2008 | Husaberg | FC 550 / FE450E / FE650E / FE 550 / FS450E |
| 2006-2007 | Husaberg | FS650C |
| 2007-2008 | KTM | 690 Supermoto |
| 2008-2025 | KTM | 450 XC-F |
| 2008-2019 | KTM | 690 Duke |
| 2008-2017 | KTM | 530 EXC |
| 2008-2011 | KTM | 690 Duke R / 530 XC-W |
| 2008-2010 | KTM | 144 SX |
| 2008-2009 | KTM | 690 SMC / 525 EXC Racing / 505 SX-F / 505 XC-F |
| 2009-2022 | KTM | 150 SX |
| 2009-2016 | KTM | 250 XCF-W |
| 2009-2014 | Husaberg | FE 450 E / FE570 / TE300 / TE250 |
| 2009-2013 | Husaberg | FE390 / FX450 |
| 2009-2012 | Husaberg | FS570 |
| 2009-2011 | KTM | 530 XC-W |
| 2010-2026 | KTM | 350 SX-F |
| 2010-2020 | KTM | 690 Enduro R |
| 2010-2014 | KTM | 150 XC |
| 2010-2012 | Husaberg | FE390 / FX450 |
| 2011-2025 | KTM | 350 XC-F |
| 2012-2026 | KTM | 350 EXC-F |
| 2012-2022 | KTM | 350 XCF-W |
| 2012-2015 | KTM | 500 EXC |
| 2012-2014 | Husaberg | TE300 / TE250 |
| 2012-2013 | KTM | 500 XC-W |
| 2013-2024 | KTM | 690 SMC-R |
| 2013-2014 | Husaberg | FE250 / TE125 / FE501 / FE350 |
| 2014-2026 | Husqvarna | TC125 / TC250 / FE 450 |
| 2014-2025 | Husqvarna | FC450 / FC350 / FC250 |
| 2014-2024 | KTM | 500 EXC-F |
| 2014-2022 | Husqvarna | FE350 |
| 2014-2020 | Husqvarna | TE 300 / TE 250 |
| 2014-2018 | Husqvarna | FE 250 |
| 2014-2017 | Husqvarna | FE 300 / FE 125 |
| 2014-2016 | Husqvarna | TE125 / FE 350 S / FE 501 S |
| 2015-2026 | Husqvarna | FE501S / FE350S |
| 2015-2022 | KTM | 450 EXC-F |
| 2015 | Husaberg | FE 501 |
| 2017-2024 | Husqvarna | 701 Supermoto / FX450 / 701 Enduro |
| 2017-2026 | Husqvarna | TE 150 / TX 300 |
| 2017-2025 | KTM | 150 XC-W |
| 2017-2019 | KTM | 125 XC-W |
| 2017-2018 | KTM | 350 EXC-F Six Days / 250 EXC Six Days / 125 EXC Six Days |
| 2017-2018 | Husqvarna | FX350 / TX 125 |
| 2018-2024 | Husqvarna | FS450 / TE 300i / TE 250i |
| 2018-2022 | KTM | 250 EXC TPI / 300 EXC TPI |
| 2018 | KTM | 500 EXC-F Six Days / 300 XC-W Six Days |
| 2019-2022 | KTM | 300 XC-W TPI / 250 XC-W TPI |
| 2019-2020 | KTM | 790 Duke |
| 2020-2023 | Husqvarna | TE 150i |
| 2020-2022 | KTM | 500 XCF-W / 300 XC TPI / 150 EXC TPI |
| 2020-2022 | Husqvarna | TX300i |
| 2020-2021 | KTM | 790 Adventure |
| 2020 | KTM | 790 Adventure R / 150 EXC |
| 2020 | Husqvarna | FR 450 Rally / 701 Enduro LR |
| 2021-2026 | Gas Gas | EX 300 / EC 300 / MC 125 / MC 450F / MC 250F |
| 2021-2025 | Gas Gas | EX 250F / EX 350F |
| 2021-2024 | Gas Gas | EC 250F / EX 450F |
| 2021-2022 | KTM | 125 XC / 250 XC TPI / 790 Adventure R / 150 XC-W TPI |
| 2021 | KTM | 450 Rally Replica |
| 2022-2025 | Gas Gas | EX 250 / MC 350F / EC 250 / MC 250 |
| 2022-2025 | Husqvarna | Norden 901 |
| 2022-2024 | Gas Gas | EC 350F |
| 2022 | Husqvarna | Enduro 701 |
| 2023-2026 | KTM | 300 SX / 890 Adventure R |
| 2023-2025 | Husqvarna | Norden 901 Expedition |
| 2023-2024 | Gas Gas | ES 700 / SM 700 |
| 2023 | Gas Gas | MC 450F Factory Edition |
| 2024-2025 | Gas Gas | ES 500 / EC 450F / ES 350 |
| 2024-2025 | Husqvarna | Svartpilen 801 / TE300 Pro |
| 2024-2025 | KTM | 450 XCF-W |
| 2024 | Husqvarna | FE 350 / FE 350 Pro |
| 2024 | Gas Gas | EC 500F / EW 500F |
| 2024 | KTM | 890 Adventure R Rally / 300 XC-W Hardenduro |
| 2024 | Triumph | TF 250-X |
| 2025-2026 | Husqvarna | FE501S / FE350S |
| 2025 | Gas Gas | EC 300 GP / MC 300 / EC 125 / MC 150 |
| 2025 | Husqvarna | FE450 Heritage / FS 450 / FC250 Factory Edition / FC450 Factory Edition / TC150 / TC150 Heritage / TX300 Heritage / TC300 Heritage / FE 350s Heritage / FE501S Heritage / TC125 Heritage / TC300 / Vitpilen 801 / TE300 Heritage / FX350 Heritage |
| 2025 | Triumph | TF 450-RC Edition / TF 250-E / TF 450-E |
| 2026 | KTM | 990 RC R / 990 Duke / 990 Duke R |
| 2026 | CFMOTO | Ibex 800 E |
Frequently Asked Questions
Q: What material is this sprocket made from?
A: It is precision-machined from high-strength, specially enhanced 7075-T6 aluminum.
Q: How much lighter is this aluminum sprocket compared to steel versions?
A: This ultralight sprocket is approximately 33% lighter than steel equivalents to help reduce unsprung weight.
Expert Pro-Tip: When installing a new rear sprocket, always inspect your chain and countershaft sprocket for wear. Installing a new aluminum sprocket onto a heavily worn chain will drastically accelerate wear and degrade performance; replace the entire chain and sprocket set together for optimal lifespan.
Recommended Pairings:
About Moto-House MX
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.
Moto-House MX - Choice of Champions - Your premier powersports source with great customer service and lightning-fast shipping straight to your door.
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