As the
only link between your bike’s powerplant and rear wheel, your
chain plays a critical role. So whether you ride for everyday transportation
or for sheer the fun of it, choosing the right chain isn’t a
decision that should be taken lightly. Fortunately, EK offers a complete
selection of streetbike chains that deliver performance, durability
and unsurpassed value.
SRX
Series: Value-Priced Quadra-X Ring Chains
SRX-series chains offer excellent value, and improve on the SRO-series
chains with the superior sealing and reduced friction of EK Quadra-X
Ring seals. Recommended application: up to 650cc/80hp for 520SRXL; up to
750cc/90hp for 520SRX; up to 900cc/110hp fo 525SRX; up to 1000cc/120hp
for 530SRX Available colors: gold Tensile strength: 8000 lbs. for 520SRXL; 8500 lbs. for 520SRX;
8800 lbs. for 525SRX; 9200 lbs. for 530SRX Available lengths: Up to 120 links
SRO
Series: Economical O-Ring Chains
Value-priced O-ring chains that don't compromise on quality or durability,
with such features as solid bushings, solid rollers and high-tech
heat-treated steel alloys. Recommended application: up to 650cc/50hp for 520SRO; up to
650cc/80hp for 520SROZ and 525SROZ; up to 900cc/110hp for 530SROZ;
up to 1000cc/120hp for 630SRO Available colors: gold Tensile strength: 8400 lbs. for 520SROZ and 525SROZ; 9100 lbs.
for 530SROZ Available lengths: Up to 120 links
Street Chain Applications By
Engine Displacement
125cc
520SRO
250cc
520SRO
350cc
520SRO
400cc
520SRO
500cc
520SROZ
600cc
520SROZ
520SROZ
750cc
530SROZ
520SRX
525SRX
530SRX
900cc
530SROZ
525SRX
530SRX
1000cc
530SRX
Note: These are only general recommendations.
Refer to your owner’s manual, the EK chain
selector or check your current chain to determine the correct
chain size for your bike.
