D3T DISTRIBUTION SAS ("We"), along with our Partners, use Cookies and Trackers to ensure the proper functioning of this website, to carry out audience measurements, to offer you personalized advertising and tailored offers, or to share content with you via social networks. Your data is shared with 10 of our Partners. We retain your choices for 6 months. You can change your mind at any time by clicking on "Set my Cookies" in the links at the bottom of the page. For more information, please consult our Cookie Policy.
List of our partners
30 days returnsHelp and contacts
en
EN - EUR
Motorbike
Log in
0Basket
Product photos
1 of 2

Non-contractual photo

Key features

  • Targeted replacementThis EK CHAIN kit replaces the original transmission on lightweight roadsters. Its gearing of 15/45 is suitable for road use.
  • Technical configurationThe EK SROZ chain with a pitch of 520 pairs with a 15-tooth sprocket and a 45-tooth steel crown. Chain finish in gold/gold.
  • Road & compatibilityDesigned for the road, this kit of 122 links is particularly suitable for the Honda CB 125 F JC64/JC74 from 2019 to 2020. Check your motorcycle's compatibility.
Ref : EKC04671A / 3070691
EK CHAIN

EK CHAIN JT 520SROZ 15/45 - 122 Standard Rear Sprocket Chain kit

Recommended retail price: 99,58 €79,60 €

Compatibility

Check that this part fits your motorcycle

Unknown delay

Key features

  • Targeted replacementThis EK CHAIN kit replaces the original transmission on lightweight roadsters. Its gearing of 15/45 is suitable for road use.
  • Technical configurationThe EK SROZ chain with a pitch of 520 pairs with a 15-tooth sprocket and a 45-tooth steel crown. Chain finish in gold/gold.
  • Road & compatibilityDesigned for the road, this kit of 122 links is particularly suitable for the Honda CB 125 F JC64/JC74 from 2019 to 2020. Check your motorcycle's compatibility.

Features

JT 520SROZ Chain Kit 15/45 - 122 Standard Sprocket by EK CHAIN

This EK CHAIN kit combines a SROZ chain with a 520 pitch, a 15-tooth sprocket, and a 45-tooth steel sprocket. Designed for road use, it is suitable for replacing an original transmission on lightweight roadsters and offers a gearing ratio tailored for this purpose.

Design and Materials

  • The EK SROZ chain with a 520 pitch ensures a configuration suitable for motorcycle transmission.
  • The steel sprocket provides a replacement solution that complies with the standard version of the kit.

Installation and Assembly

  • The configuration with 122 links facilitates the replacement of a transmission with the same chain length.
  • The 15-tooth sprocket and the 45-tooth sprocket maintain the gearing ratio specified by this kit.
  • Installation must adhere to the manufacturer's recommendations for tension and lubrication to preserve the transmission's functionality.
  • Checking the alignment and tension after the first few kilometres helps verify the correct positioning of the kit.

Usage and Performance

  • The road-oriented design meets the needs for a transmission replacement for road use.
  • The 15/45 gearing ratio is suitable for lightweight roadsters to restore the configuration intended by the kit.

Examples of Compatible Motorcycles

  • HONDA CB 125 F (JC64 / JC74) (2019 - 2020)

    • Full list of compatible motorcycles available in the dedicated section below