Description
Product description
This PROX 520 MX spring lock is a high-quality spare part specially developed for motorcycle models like the Aprilia RX 125. This spring lock provides a reliable and durable connection for motorcycle chains and is particularly suitable for use in extreme conditions such as those common in motorsports and off-road driving.
Technical details
- ITEM NO. Manufacturer: 07.RC520CL
- Number of links: 1
- Seal Type: QX ring
- Color/Surface: Untreated
- Chain type: 520MX
- Chain size: 520
- Chain lock connector: Clip
- Material: Steel
- Number of pieces: Piecemeal
Advantages of the PROX 520 MX spring lock
The PROX 520 MX spring lock impresses with its robust steel construction, which makes it particularly resistant to wear and corrosion. The integrated QX ring provides an excellent seal that prevents dirt and water from entering, extending the life of the chain. The easy handling thanks to the clip connector enables quick and uncomplicated assembly and disassembly, which is particularly advantageous when changing chains frequently.
The lock's untreated surface ensures that there are no pre-treated weak points that could break under extreme conditions. This makes the lock a reliable choice for anyone who rides their Aprilia RX 125 on demanding routes.
Whether you are an experienced racer or just want to ensure your motorcycle stays in top condition, the PROX 520 MX Spring Lock is an excellent choice that ensures performance and security.
Show compatible vehicles (500)
| Make | Model | Displacement | Year | Variant | Country | Position | Note |
|---|---|---|---|---|---|---|---|
| APRILIA | RXV 450 | 449 | 2006-2011 | 4.5 | ALL | ||
| APRILIA | RXV 550 | 553 | 2007-2011 | 5.5 | ALL | ||
| APRILIA | SXV 450 | 449 | 2006 | 4.5 | EUROPE | ||
| APRILIA | SXV 450 | 449 | 2007-2011 | 4.5 | ALL | ||
| APRILIA | SXV 550 | 553 | 2006 | 5.5 | EUROPE | ||
| APRILIA | SXV 550 | 553 | 2007-2011 | 5.5 | ALL | ||
| BETA | RR 250 | 249 | 2006-2007 | EUROPE | |||
| BETA | RR 250 | 249 | 2013-2017 | ALL | |||
| BETA | RR 250 | 249 | 2014-2017 | Racing | ALL | ||
| BETA | RR 300 | 293 | 2013-2017 | ALL | |||
| BETA | RR 300 | 293 | 2014-2017 | Racing | ALL | ||
| BETA | RR 350 | 349 | 2011-2014 | ALL | |||
| BETA | RR 400 | 398 | 2012-2014 | ALL | |||
| BETA | RR 450 | 449 | 2012-2014 | ALL | |||
| BETA | RR 520 | 498 | 2010-2012 | ALL | |||
| BETA | RR 520 | 498 | 2011 | Factory | ALL | ||
| BETA | RR 525 | 510 | 2006-2009 | ALL | |||
| BETA | RR 525 | 510 | 2009 | Racing | ALL | ||
| BETA | RX 250 | 249 | 2026 | 2T | ALL | ||
| BETA | RX 300 | 293 | 2021-2025 | 2T | ALL | ||
| BETA | RX 350 | 352 | 2026 | 2T | ALL | ||
| BETA | RX 450 | 449 | 2024-2026 | 4T | ALL | ||
| BETA | XTRAINER 250 | 249 | 2026 | ALL | |||
| BETA | XTRAINER 250 | 249 | 2026 | Lowboy | ALL | ||
| BETA | XTRAINER 250 LC | 249 | 2018-2019, 2024-2025 | Oil mix | ALL | ||
| BETA | XTRAINER 250 LC | 249 | 2020-2023 | Oil mix | EUROPE | ||
| BETA | XTRAINER 300 | 293 | 2026 | Oil mix | ALL | ||
| BETA | XTRAINER 300 LC | 293 | 2015-2018 | ALL | |||
| BETA | XTRAINER 300 LC | 293 | 2019-2025 | Oil mix | ALL | ||
| BMW | G 450 X | 450 | 2008-2011 | ALL | |||
| FANTIC | XE 125 | 124 | 2021-2024 | EUROPE | |||
| FANTIC | XE 125 | 124 | 2024 | Launch Version | EUROPE | ||
| FANTIC | XE 125 | 124 | 2025 | ALL | |||
| FANTIC | XE 300 | 293 | 2024-2025 | ALL | |||
| FANTIC | XEF 250 | 250 | 2021-2024 | EUROPE | |||
| FANTIC | XEF 250 | 250 | 2021-2024 | Trail | EUROPE | ||
| FANTIC | XEF 310 | 304 | 2024 | EUROPE | |||
| FANTIC | XEF 450 | 449 | 2022-2025 | EUROPE | |||
| FANTIC | XEF 450 | 449 | 2023 | Rally | EUROPE | ||
| FANTIC | XEF 450 | 449 | 2023 | Rally Factory | EUROPE | ||
| FANTIC | XEF 450 | 449 | 2024-2025 | Rally | ALL | ||
| FANTIC | XEF 450 | 449 | 2024-2025 | Rally Factory | ALL | ||
| FANTIC | XX 125 | 124 | 2021-2024 | EUROPE | |||
| FANTIC | XX 125 | 124 | 2024 | Launch Version | EUROPE | ||
| FANTIC | XX 125 | 124 | 2025 | ALL | |||
| FANTIC | XX 250 | 249 | 2022-2024 | EUROPE | |||
| FANTIC | XX 250 | 249 | 2024 | Launch Version | EUROPE | ||
| FANTIC | XX 250 | 249 | 2025 | ALL | |||
| FANTIC | XXF 250 | 250 | 2022-2024 | EUROPE | |||
| FANTIC | XXF 250 | 250 | 2025 | ALL | |||
| FANTIC | XXF 450 | 450 | 2022-2024 | EUROPE | |||
| FANTIC | XXF 450 | 450 | 2025 | ALL | |||
| GAS GAS | EC 125 | 125 | 1997-2000 | ALL | |||
| GAS GAS | EC 125 | 124 | 2001-2010 | ALL | |||
| GAS GAS | EC 250 | 250 | 1997-2000 | ALL | |||
| GAS GAS | EC 250 | 249 | 2001-2014, 2018-2019, 2021-2025 | ALL | |||
| GAS GAS | EC 250 | 249 | 2012 | Guillaume Replica | ALL | ||
| GAS GAS | EC 250 | 249 | 2019 | Six Days Chile | ALL | ||
| GAS GAS | EC 250 F | 250 | 2012 | Sixdays | ALL | ||
| GAS GAS | EC 250 F | 250 | 2012-2013, 2021-2025 | ALL | |||
| GAS GAS | EC 250 F | 250 | 2014 | Cami | ALL | ||
| GAS GAS | EC 250 F | 250 | 2014-2015 | Racing | ALL | ||
| GAS GAS | EC 300 | 300 | 1999-2000 | ALL | |||
| GAS GAS | EC 300 | 299 | 2001-2014, 2018-2019 | ALL | |||
| GAS GAS | EC 300 | 299 | 2012 | Guillaume Replica | ALL | ||
| GAS GAS | EC 300 | 299 | 2019 | Six Days Chile | ALL | ||
| GAS GAS | EC 300 | 293 | 2021-2026 | ALL | |||
| GAS GAS | EC 300 | 293 | 2025 | GP | ALL | ||
| GAS GAS | EC 300 F | 299 | 2013 | ALL | |||
| GAS GAS | EC 300 F | 299 | 2014-2015 | Racing | ALL | ||
| GAS GAS | EC 300 NAMBOTIN | 299 | 2011 | ALL | |||
| GAS GAS | EC 350 F | 350 | 2021-2026 | ALL | |||
| GAS GAS | EC 450 F | 450 | 2013 | EUROPE | |||
| GAS GAS | EC 450 F | 450 | 2014-2015 | Racing | EUROPE | ||
| GAS GAS | EC 450 F | 450 | 2024-2025 | ALL | |||
| GAS GAS | EC 500 F | 510 | 2024-2026 | ALL | |||
| GAS GAS | EX 250 | 249 | 2022-2025 | AMERICA | |||
| GAS GAS | EX 250 F | 250 | 2021-2025 | AMERICA | |||
| GAS GAS | EX 300 | 299 | 2021-2025 | AMERICA | |||
| GAS GAS | EX 350 F | 350 | 2021-2025 | AMERICA | |||
| GAS GAS | EX 450 F | 450 | 2021-2024 | AMERICA | |||
| GAS GAS | HALLEY 450 SM | 450 | 2009 | Supermoto | EUROPE | ||
| GAS GAS | HP-WILD 300 | 300 | 2003-2005 | ALL | |||
| GAS GAS | MC 125 | 125 | 2001-2007, 2021-2027 | ALL | |||
| GAS GAS | MC 150 | 144 | 2025 | ALL | |||
| GAS GAS | MC 250 | 250 | 2001-2009 | ALL | |||
| GAS GAS | MC 250 | 249 | 2022-2026 | ALL | |||
| GAS GAS | MC 250 F | 250 | 2021-2027 | ALL | |||
| GAS GAS | MC 250 F | 250 | 2024 | Factory Edition | ALL | ||
| GAS GAS | MC 300 | 293 | 2025 | ALL | |||
| GAS GAS | MC 350 F | 350 | 2023-2025 | ALL | |||
| GAS GAS | MC 450 F | 450 | 2021-2027 | ALL | |||
| GAS GAS | MC 450 F | 450 | 2022 | Troy Lee | ALL | ||
| GAS GAS | MC 450 F | 450 | 2024-2025 | Factory Edition | ALL | ||
| GAS GAS | MC 450 F | 450 | 2025 | Prado Edition | ALL | ||
| GAS GAS | SM 450 FSR | 450 | 2008-2009 | EUROPE | |||
| GAS GAS | SM 450 I.E. | 450 | 2007 | EUROPE | |||
| GAS GAS | XC 250 | 249 | 2018-2019 | ALL | |||
| GAS GAS | XC 300 | 299 | 2018-2019 | ALL | |||
| HONDA | ATC 185 S | 180 | 1981-1983 | ALL | |||
| HONDA | ATC 200 S | 192 | 1984-1986 | ALL | |||
| HONDA | CR 125 R | 125 | 1979 | Elsinore | AMERICA | ||
| HONDA | CR 125 R | 125 | 1980-1983 | AMERICA | |||
| HONDA | CR 125 R | 125 | 1984-2007 | ALL | |||
| HONDA | CR 250 R | 250 | 1973-1979 | Elsinore | AMERICA | ||
| HONDA | CR 250 R | 250 | 1981-1983 | AMERICA | |||
| HONDA | CR 250 R | 250 | 1984-2007 | ALL | |||
| HONDA | CR 480 R | 480 | 1982-1983 | Elsinore | ALL | ||
| HONDA | CR 500 R | 500 | 1984-2001 | ALL | |||
| HONDA | CRF 150 F | 150 | 2003-2009, 2012-2017 | AMERICA | |||
| HONDA | CRF 230 F | 230 | 2004-2009, 2012-2017 | AMERICA | |||
| HONDA | CRF 230 F | 223 | 2019 | AMERICA | |||
| HONDA | CRF 230 L | 230 | 2008-2009 | AMERICA | |||
| HONDA | CRF 250 F | 249 | 2019-2022 | AMERICA | |||
| HONDA | CRF 250 F | 249 | 2023-2025 | ALL | |||
| HONDA | CRF 250 L | 250 | 2012 | EUROPE | |||
| HONDA | CRF 250 L | 250 | 2013-2016 | ALL | |||
| HONDA | CRF 250 L | 250 | 2017, 2020 | Rally | AMERICA | ||
| HONDA | CRF 250 L | 250 | 2017-2020 | AMERICA | |||
| HONDA | CRF 250 RX | 249 | 2019-2027 | ALL | |||
| HONDA | CRF 250 X | 250 | 2004-2018 | ALL | |||
| HONDA | CRF 300 F | 294 | 2026-2027 | AMERICA | |||
| HONDA | CRF 300 L | 286 | 2021 | Rally | EUROPE | ||
| HONDA | CRF 300 L | 286 | 2022-2025 | Rally | ALL | ||
| HONDA | CRF 450 L | 449 | 2019-2020 | ALL | |||
| HONDA | CRF 450 R | 450 | 2013-2017 | ALL |