DID ERV7 Chain 520 Pitch 114 Links
SKU: MB00300-DID-P520L114
The DID 520 ERV7 Racing Road chain brings technology developed through top-level MotoGP and Superbike competition to a lightweight, high-performance motorcycle chain. Supplied with 114 links, the ERV7 is the evolution of the renowned ERV3 and is engineered for efficient, reliable power transmission in demanding road and track applications.
Compared with its predecessor, DID states that the ERV7 provides a 5% increase in tensile strength, 13% longer lifespan and a 3% reduction in weight. Patented X-Ring X2 seals improve lubricant retention and help minimise friction, while the Gold & Gold finish adds corrosion resistance and a premium appearance.
Key specifications:
- Pitch: 520
- Length: 114 links
- Seal type: X-Ring X2
- Finish: Gold & Gold
- Developed from DID racing chain technology
- Chain must be shortened to suit the required sprocket combination
Compatible models:
- RS 457
- RS 660 2021-2024
- RS 660 E5+ 2025 (USA 2026)
- RSV 1000 Old/1′ Gen 1998-2003
- RSV 1000 New/2′ Gen 2004-2009
- RSV4 2009-2014
- RSV4 RF 2015-2016
- RSV4 RF 2017-2020
- RSV4 1100 E5 2021-2024
- RSV4 E5+ 2025 (USA 2026)
- Tuono 1000 Old/1′ Gen 2002-2005
- Tuono 1000 New/2′ Gen 2006-2010
- Tuono 660 2021-2024
- Tuono 660 E5+ 2025 (USA 2026)
- Tuono V4 1000 2011-2014
- Tuono V4 1100 2015-2016
- Tuono V4 1100 2017-2020
- Tuono V4 1100 E5 2021-2024
- Tuono V4 E5+ 2025 (USA 2026)
We ship performance motorcycle parts and accessories throughout the UK and Worldwide. Most in-stock accessories are despatched within 1–3 working days, while many performance products, including exhaust systems and made-to-order items, are typically despatched within 7 working days. During particularly busy periods, some products may take up to 14 working days to leave our warehouse.
Shipping costs are calculated automatically at checkout based on your delivery address, the size and weight of your order, and the courier selected. We work with a range of trusted delivery partners to ensure your order arrives safely and as quickly as possible.
Please note that delivery estimates are based on working days (Monday to Friday) and exclude weekends and public holidays. Some remote UK locations and international destinations may require additional transit time.
For full delivery information, shipping estimates and international delivery details, please view our complete Delivery Policy.
We want you to shop with confidence. If you change your mind, you have the legal right to cancel your online order within 14 days of receiving your goods, then a further 14 days to return them.
Items must be complete, uninstalled and in a resaleable condition, ideally with their original packaging. Unless an item is faulty or supplied incorrectly, return postage is the customer's responsibility.
Refunds are processed after inspection using your original payment method. A restocking charge may apply in certain circumstances, and we'll always advise you beforehand.
For full details, exclusions and instructions on how to exercise your right to cancel, please read our complete Returns Policy.
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