
EK/JT 520MRD7 13/42 Chain Kit - Standard Sprocket by EK CHAIN: a kit designed for cross practice, combining robust components and a neat finish. Designed for off-road motorcycle transmission, it features a 13-tooth sprocket and a 42-tooth rear sprocket to provide a suitable gearing for trails and cross machines.
The construction of the kit limits friction while offering good resistance to traction and abrasion, useful on muddy, sandy, or rocky surfaces. This kit is perfect for quick installation during a service or before an amateur competition season. Be sure to check the length compatibility and tension adjustment during installation, and maintain the chain regularly (cleaning and lubrication) to maximize its longevity.
Example of compatible motorcycle: GAS GAS EC 125 RACING (2015 - 125 cm3).