Chain kit EK - Silver chain 428 SHDR, Non-sealed, CHK front sprocket SUPERSPROX, CHK rear sprocket SUPERSPROX for GAS GAS MC 85 2022-2024

This specialized chain kit is engineered for off-road racing. The components are optimized for low friction and high durability in demanding terrain, providing excellent resistance to impacts and mechanical wear.

Chain EK SHDR

High-Performance Race Chains

The 428SHDR chain range is one of the most elite 85cc motocross specific chains on the market. This heavy duty non-sealed chain range offers increased wear life compared to the standard series. The SH & SHDR options are a lighter weight, motocross focused version of the heavy duty series.

Supersprox Front Sprocket

Supersprox countershaft sprockets are factory-team spec parts (used in WSBK, MXGP, and Rally) made from ultra-durable, carbon-impregnated SCM-435 (18HGT) steel for maximum strength. They feature a lightened design with radial holes or slots, an ultra-hard surface layer to reduce chain friction, a black oxide coating to prevent corrosion, and self-cleaning grooved teeth on off-road models to extend chain and sprocket life.

Supersprox Racing steel sprocket

Supersprox Racing Steel Sprockets in sleek black finish are designed for both street and off-road motorcycles, developed on world endurance race tracks to meet high-performance demands. They feature laser-cut weight-reduction design to lower rotational mass, extra durable teeth for longer life, and tri-zinc electroplating to prevent rust and corrosion.

PDF Catalogue EK
PDF EK CATALOG