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SANTA'S TURBO SLED LET'S GO
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- Description
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- Questions and answers
DescriptionRenthal Twinring Aluminium Ultra-Light Self-Cleaning Hard Anodized HA - 520 Sprocket
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Product details :
Features
RENTHAL Twinring Ultra-Light Mud-Resistant Anodized Hard HA Aluminum Sprocket - 520
Manufacturer reference: 2240-520-49GPSI
The RENTHAL Twinring is a dual-component sprocket designed to reduce unsprung mass while maintaining a highly durable tooth profile. The inner part is made of 7075 T6 aluminum, CNC machined with a flat and narrow profile similar to a traditional sprocket, which limits weight. The hardened steel tooth profile, heat-fitted into the structure and electroplated with nickel, ensures durability against wear. The hard anodized HA treatment and mud-resistant design facilitate dirt evacuation for both off-road outings and demanding roadster use.
- Type: Twinring dual-component (aluminum + steel tooth profile)
- Material: 7075 T6 aluminum + hardened nickel-plated steel tooth profile
- Chain pitch: 520
- Number of teeth: 49
- Finish: Hard anodized HA, mud-resistant
- Machining: High precision CNC
Designed for riders seeking a lightweight, robust, and reliable sprocket, it naturally fits machines oriented towards Cross and Roadster. Common fits include models such as GAS GAS SM 700, KTM 690 SMC R, or DUCATI DESMO 450 MX (2026) — verify compatibility based on your setup before installation.
Technical information :
Reference
RT00101A / 1075635005
Rear sprocket type
2240
No transmission chain
520
Number of teeth (crown)
49
Type of crown
Ultra-light hard-anodized mudguard
Number of teeth
49 teeth
Material
Aluminum
Color
Silver
Compatible motorbikes
KTM144 compatible models
125 XC - 2021/2026125 SX - 1994/2026125 XC-W - 2017/2026125 EXC SIX DAYS - 1996/2017125 EXC - 1994/2017125 EXC FACTORY EDITION - 2010/2011 - 2015/2015125 EXC MARZOCCHI/OHLINS - 1994/1997125 EGS - 1996/1997125 SX FACTORY EDITION TYLA RATTRAY - 2005/2005144 SX - 2007/2008150 XC-W - 2017/2023150 SX - 2008/2025150 EXC TPI - 2020/2023150 EXC - 2024/2025200 EXC - 1998/2016200 SX - 2003/2004250 GS - 1990/1990250 EXC RACING SIX DAYS - 2002/2002250 MX - 1990/1990250 EXC RACING - 2002/2002250 SX-F FACTORY EDITION KEN ROCZEN - 2012/2012250 SX-F FACTORY EDITION MARVIN MUSQUIN - 2010/2011250 SX-F ADAMO EDITION - 2025/2025250 XC - 2007/2019 - 2025/2025250 XC-W - 2019/2024250 SX-F - 2005/2025250 EXC SIX DAYS - 2001/2017 - 2024/2025250 EXC FACTORY EDITION - 2011/2011 - 2015/2015 - 2017/2017250 EXC E-STARTER - 2010/2010250 EXC-F - 2006/2025250 EXC-F FACTORY EDITION - 2010/2011 - 2015/2015250 EXC-F SIX DAYS - 2007/2025250 EXC - 1994/2017 - 2024/2025250 XC TPI - 2020/2024250 EXC TPI SIX DAYS - 2018/2023250 XC-F - 2007/2025250 EXC TPI - 2018/2023250 XC-W TPI - 2018/2018250 SX - 1994/2025300 EXC TPI SIX DAYS - 2018/2023300 EXC TPI - 2018/2023300 XC TPI - 2020/2021300 XC - 2011/2019 - 2022/2025SX 300 - 1993/1994300 EXC TPI ERZBERGRODEO - 2020/2023300 EXC - 1998/2017 - 2024/2025300 MX - 1990/1994300 SX - 2023/2025300 EXC M/O SIX DAYS - 1996/1996300 EXC FACTORY EDITION - 2011/2011 - 2015/2015 - 2017/2017300 EXC-E - 2007/2008300 EXC M/O - 1996/1997300 EXC-E SIX DAYS - 2008/2011300 EXC HARDENDURO - 2024/2025300 EXC SIX DAYS - 2001/2017 - 2024/2025300 XC-W - 2022/2025350 EXC-F FACTORY EDITION - 2015/2015 - 2023/2023350 SX-F FACTORY EDITION ANTONIO CAIROLI - 2011/2012350 EXC-F - 2012/2026350 EXC-F SIX DAYS - 2012/2026350 XC-F - 2011/2026350 EXC-F WESS - 2023/2023350 XC-F FACTORY EDITION - 2026/2026350 SX-F - 2011/2026360 EXC - 1996/1997360 EXC SIX-DAYS - 1996/1996360 SX - 1996/1997360 EGS - 1996/1997360 MX - 1996/1997380 EXC - 1998/2001380 SX - 1998/2002380 EGS - 1998/1999400 SUPER-COMP - 2000/2000400 EXC FACTORY EDITION - 2011/2011400 EXC - 1994/1996 - 2009/2011400 EXC RACING SIX DAYS - 2001/2003400 SUPER-COMP - 1995/1999400 SX RACING - 2000/2002400 EXC RACING - 2000/2006400 EXC RACING FACTORY EDITION - 2005/2005440 MXC - 1994/1994450 SX RACING - 2003/2003450 SX-F PRESERIES - 2006/2006450 SX-F HERLINGS REPLICA - 2019/2019450 EXC-F - 2017/2025450 SX-F FACTORY EDITION MAX NAGL - 2010/2010450 EXC RACING FACTORY EDITION - 2005/2005 - 2007/2007450 SMR - 2008/2012 - 2021/2021450 XCF-W - 2023/2025450 RALLY FACTORY REPLICA - 2020/2025450 SX-F - 2007/2025450 SX-F FACTORY EDITION - 2013/2013 - 2021/2021450 EXC RACING SIX DAYS - 2003/2008450 EXC-F SIX DAYS - 2017/2025450 EXC RACING - 2003/2008450 XC-F - 2019/2025500 EXC-F - 2017/2025500 EXC-F SIX DAYS - 2017/2025500 EXC - 2012/2016500 EXC SIX DAYS - 2012/2016500 MX - 1992/1994505 XC-F - 2009/2009505 SX-F - 2008/2008520 SX RACING - 2000/2002520 EXC RACING - 1999/2002520 EXC RACING SIX DAYS - 2001/2002525 EXC RACING SIX DAYS - 2003/2007525 EXC RACING - 2003/2007525 EXC RACING FACTORY EDITION - 2005/2005 - 2007/2007525 SX RACING - 2003/2006530 EXC RACING SIX DAYS - 2008/2008530 EXC - 2009/2011530 EXC SIX DAYS - 2009/2011530 EXC FACTORY EDITION - 2011/2011530 EXC RACING - 2008/2008600 GS - 1990/1993620 LSE - 1997/1997620 LC4 COMPETITION - 1998/1999620 LC4 ENDURO SUPER-COMP - 1995/2001620 LC4 ENDURO SX WP - 1994/1999620 LC4 ENDURO SXC WP - 1997/1997640 LC4 ADVENTURE R - 1999/2004640 LC4 ADVENTURE - 2003/2006640 LC4 ENDURO - 2000/2006640 LC4 ENDURO SIX DAYS - 2000/2002660 RALLY FACTORY EDITION - 2002/2004690 ENDURO R ABS - 2019/2023690 SMC R - 2020/2025690 DUKE ABS - 2013/2019690 DUKE R - 2012/2012690 DUKE R ABS - 2013/2017690 DUKE - 2012/2012790 DUKE ABS - 2018/2020 - 2023/2023790 DUKE ABS L (A2) - 2019/2020790 ADVENTURE - 2019/2020 - 2023/2023790 ADVENTURE R - 2019/2020790 ADVENTURE R RALLY - 2020/2020890 ADVENTURE - 2021/2024890 ADVENTURE R - 2021/2024890 ADVENTURE R RALLY - 2021/2021 - 2024/2024890 DUKE R - 2020/2023890 DUKE - 2021/2023890 DUKE GP - 2023/2023890 ADVENTURE L - 2022/2022
HUSQVARNA40 compatible models
TE 125 - 2014/2016 - 2025/2025TX 125 - 2017/2019TE 125 4T - 2013/2014TC 125 - 2014/2025TE 125 SPECIAL EDITION - 2014/2014TE 150 - 2017/2019 - 2024/2025TE 150 I - 2020/2023TC 150 - 2025/2025TE 250 2T - 2014/2014FE 250 SPECIAL EDITION - 2014/2014FE 250 - 2014/2025TE 250 I - 2018/2022TE 250 - 2015/2017 - 2023/2025FC 250 - 2014/2025TE 250 I.E 4T (A300AA) - 2014/2014TC 250 - 2014/2025TC 250 4T (A300AA) - 2009/2014TC 300 - 2025/2025TE 300 SPECIAL EDITION - 2014/2014TE 300 - 2014/2017 - 2023/2025TX 300 I - 2022/2022TE 300 PRO - 2024/2025TE 300 I - 2018/2022FE 350 PRO - 2024/2024FX 350 - 2017/2025FE 350 - 2014/2025FE 350 SPECIAL EDITION - 2014/2014FC 350 - 2014/2025TC 449 (A600AA) - 2014/2014FE 450 - 2014/2025FX 450 - 2017/2025FS 450 - 2018/2025FE 450 SPECIAL EDITION - 2014/2014FC 450 - 2014/2025FE 501 - 2014/2025FE 501 SPECIAL EDITION - 2014/2014701 ENDURO - 2016/2025701 ENDURO LR - 2020/2020NORDEN 901 EXPEDITION - 2023/2024NORDEN 901 - 2022/2024
GAS-GAS24 compatible models
EC 125 - 2025/2025MC 125 - 2021/2025MC 150 - 2025/2025MC 250 - 2022/2025EX 250 - 2022/2024EX 250 F - 2021/2024EC 250 F - 2021/2025EC 250 - 2021/2025EC 300 - 2021/2022 - 2024/2025EX 300 - 2021/2025MC 300 - 2025/2025EC 350 F - 2021/2026MC 350 F - 2022/2025EX 350 F - 2021/2026MC 450 F PRADO EDITION - 2025/2025EC 450 F - 2024/2025MC 450 F FACTORY EDITION - 2023/2023 - 2026/2026RX 450 F REPLICA - 2023/2023MC 450 F TROY LEE DESIGNS - 2023/2023MC 450 F - 2021/2026EX 450 F - 2021/2024EC 500 F - 2024/2025ES 700 - 2022/2025SM 700 - 2022/2025
HUSABERG12 compatible models
TE 125 - 2012/2014TE 250 - 2012/2013FE 250 - 2013/2013TE 300 - 2012/2013FE 400 E - 1996/2003FE 450 E /6 - 2004/2006FC 450 /4 - 2004/2005FE 450 S - 2004/2007FE 501 E /6 - 1996/2004FC 550 /4 - 2001/2005FE 550 S - 2005/2005FE 550 E /6 - 2004/2006
STARK FUTURE2 compatible models
VARG EX - 2025/2025VARG - 2024/2026
TRIUMPH2 compatible models
TF 250-X - 2024/2026TF 250-E - 2025/2025
DUCATI1 compatible model
DESMO 450 MX - 2024/2026
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