Verižni set EK - Zlat chain 520 RRSM, Non-sealed, CHK front sprocket JT CHK rubber cushioned, CHK rear sprocket JT za KTM EXC-F 250 2007-2011

This highly specialized chain kit features chains designed for road and circuit racing. The components combine minimal friction with the necessary durability under extreme conditions, offering high resistance to impacts and wear.

Chain EK RRSM

Narrow Racing Chain
EK’s Road Race / Supermoto chain is the most narrow 520 pitch chain on the market. When you’re serious about racing, this chain provides the lightest weight possible without compromising strength and dependability. Also available unsealed in 415 pitch for smaller applications.

EK’s SX-Ring is an even slimmer profile racing specified seal utlising the same ‘X’ style design that provides 40% less friction than a normal O-ring seal. Combining this with the extra low profile allows this seal to achieve the best wear to use ratio of any QX-Ring option. This seal is exclusive to EK’s narrow racing chain line ‘RR/RRSM’.

JT Rubber Cushioned

Front Sprockets
JT rubber cushioned sprockets offer the same quality, design, and OEM proven technology as used by major Japanese motorcycle manufacturers since the early 90s to dampen chain impact.

JT RACELITE ALUMINIUM REAR SPROCKETS

Precision CNC machined to JT’s uncompromising standards from certified 7075-T6 Ergal aviation grade aluminum alloy, the JT RaceLite sprocket range is designed and engineered to withstand extreme pro-race conditions, providing maximum strength and durability at minimum weight.

PDF EK CATALOG
PDF EK chain product info_R Series