Verižni set EK - Zlat chain 520 RRSM, Non-sealed, CHK front sprocket JT, 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 Self-Cleaning Steel Front Sprocket

MX-series steel front sprockets are manufactured to exacting tolerances and designed with special self-cleaning grooves for added life and performance. Made from the best chromoly steel and fully heat-treated for maximum durability, the MX range of front sprockets are designed for champions.

JT Steel Front Sprockets

JT Steel Front Sprockets are manufactured using only the finest grade of SCM420 chromoly steel alloy. The JT Steel Sprockets range now contains over 2,500 parts for all motorcycles and ATVs.

PDF EK CATALOG
PDF EK chain product info_R Series