KTM RC 390 (2014-2016)
Chain Size & Slack
The KTM RC 390 (2014-2016) uses a 520 chain with 5–7 mm slack.
Chain Size & Slack
Chain size520
Chain slack5–7 mm
FAQ
What chain size is on the KTM RC 390 (2014-2016)?
520.
What is the specified chain slack?
5–7 mm