chaîne MX Chain 520 cross-professionnel senza O-RING 120 SHIRTS - or

Step 520 without O-RING, clip joint.
Maximum displacement: 550 cc; Weight per 100 mesh: 1.76 kg
Breaking load: 38 kN; Chain size: 18.6 mm
Recommended chain for professional cross use.

Recommended chain for cross-amateur use.
The 520H chains are the entry level spare part in the MX chain chain panorama.
The code H indicates a greater resistance than the standard version.

The MX Chain Easy Line chains have been designed to offer a valid alternative to the chains on the market.
Thanks to their sizing (more abundant than the common racing chains) they guarantee unparalleled durability and durability.
They are produced using micropalled extruded bushings and rollers, heat-treated alloy steel plates, latest generation anti-seize lubrication and fully automated assembly and control technologies.
The most interesting features are the quadruple riveting of the pin to ensure a secure and eternal closure and the innovative pre-stretching of the chain in an oil bath.
This last treatment allows to break the chain directly during production, in the best possible conditions and eliminate the annoying elongation that normally occurs in the first hours of use.
The MX Chain chains are designed for the user who loves the bike without having to worry about its maintenance.
They are supplied with a clip joint, with the exception of the X-Ring version supplied with both joints.